DoctorsProofNPPES directory · verify at state boards

Gastroenterology in Saint Louis, MO

118 verified gastroenterology doctors in Saint Louis. Page 2 of 2.

Gastroenterologists specialize in the digestive system, treating conditions of the stomach, intestines, liver, and pancreas.

NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.

Verify a license at the Missouri Board of Registration for the Healing Arts

Dr. Sajidul Ansari, MD

Gastroenterology

20 yrs NPPES
NPI 1467541110
3555 SUNSET OFFICE DR STE 107, Saint Louis, MO 63127(314) 543-5200
NPPES public registry
CMS Open Payments· $2,353 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,353

Total received

135

Transactions

19

Paying companies

Top paying companies

AbbVie Inc.$610.27
Celgene Corporation$298.48
Pfizer Inc.$243.14
Janssen Biotech, Inc.$239.46
Salix Pharmaceuticals, a division of Bausch Health US, LLC$196.05
Takeda Pharmaceuticals U.S.A., Inc.$154.58

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Sajidul Ansari do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Cheree Trent Mills, MD

Gastroenterology

20 yrs NPPES
NPI 1750461729
8515 DELMAR BLVD, SUITE 208, Saint Louis, MO 63124(314) 692-0111
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Rajesh Shah, MD

Gastroenterology

20 yrs NPPES
NPI 1912066382
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· $71.34 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$71.34

Total received

3

Transactions

2

Paying companies

Top paying companies

AbbVie Inc.$41.52
Celgene Corporation$29.82

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 45th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Rajesh Shah do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ronald Gould, MD

Gastroenterology

19 yrs NPPES
NPI 1811042708
1035 BELLEVUE AVE, 204, Saint Louis, MO 63117(314) 645-1344
NPPES public registry
CMS Open Payments· $1,535 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,535

Total received

86

Transactions

14

Paying companies

Top paying companies

AbbVie Inc.$584.58
Janssen Biotech, Inc.$297.27
Salix Pharmaceuticals, a division of Bausch Health US, LLC$188.46
Genzyme Corporation$133.07
QOL Medical, LLC$61.12
Merck Sharp & Dohme LLC$54.18

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 81th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Ronald Gould do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Neil Frederickson, MD

Gastroenterology

19 yrs NPPES
NPI 1245385327
1035 BELLEVUE AVE, 407, Saint Louis, MO 63117(314) 645-1344
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Matthew Ciorba, MD

Gastroenterology

19 yrs NPPES
NPI 1659419968
4921 PARKVIEW PL, DIV IM GASTROENTEROLOGY, STE 12B, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· $133,237 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$133,237

Total received

34

Transactions

6

Paying companies

Top paying companies

Janssen Research & Development, LLC$108,197
Pfizer Inc.$15,008
E.R. Squibb & Sons, L.L.C.$4,632
AbbVie Inc.$4,390
Celgene Corporation$970.72
Janssen Scientific Affairs, LLC$39.00

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 98% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Matthew Ciorba do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Kiranmaye Tiriveedhi, MD

Gastroenterology

19 yrs NPPES
NPI 1609916824
621 S NEW BALLAS RD, SUITE 437-A, Saint Louis, MO 63141(314) 251-3880
NPPES public registry
CMS Open Payments· $279.86 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$279.86

Total received

12

Transactions

7

Paying companies

Top paying companies

AbbVie Inc.$89.72
Takeda Pharmaceuticals U.S.A., Inc.$51.89
Genzyme Corporation$41.03
Celgene Corporation$29.82
Medtronic, Inc.$29.68
Amgen Inc.$22.30

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 58th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Kiranmaye Tiriveedhi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mike Giacaman, MD

Gastroenterology

19 yrs NPPES
NPI 1770625311
1201 S GRAND BLVD UNIT FL32, Saint Louis, MO 63104(314) 257-2140
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michael Heavey, MD

Gastroenterology

19 yrs NPPES
NPI 1316089261
6400 CLAYTON RD, SUITE 216, Saint Louis, MO 63117(314) 646-7848
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Kishore Maganty, MD

Gastroenterology

19 yrs NPPES
NPI 1790908820
522 N NEW BALLAS RD STE 210, Saint Louis, MO 63141(314) 328-5930
NPPES public registry
CMS Open Payments· $98.98 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$98.98

Total received

5

Transactions

3

Paying companies

Top paying companies

AbbVie Inc.$61.68
Regeneron Healthcare Solutions, Inc.$19.04
Pfizer Inc.$18.26

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 47th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Kishore Maganty do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Picha Moolsintong, MD

Gastroenterology

19 yrs NPPES
NPI 1871702209
3555 SUNSET OFFICE DR STE 107, Saint Louis, MO 63127(314) 543-5200
NPPES public registry
CMS Open Payments· $2,361 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,361

Total received

141

Transactions

23

Paying companies

Top paying companies

AbbVie Inc.$422.71
Pfizer Inc.$319.11
Janssen Biotech, Inc.$294.52
Celgene Corporation$189.98
Gilead Sciences, Inc.$163.13
Takeda Pharmaceuticals U.S.A., Inc.$148.12

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Picha Moolsintong do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Youssef Assioun, MD

Gastroenterology

19 yrs NPPES
NPI 1639370919
10012 KENNERLY RD STE 102, Saint Louis, MO 63128(314) 543-5911
NPPES public registry
CMS Open Payments· $911.32 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$911.32

Total received

50

Transactions

13

Paying companies

Top paying companies

AbbVie Inc.$227.12
Salix Pharmaceuticals, a division of Bausch Health US, LLC$156.22
Takeda Pharmaceuticals U.S.A., Inc.$107.32
Pfizer Inc.$92.11
Regeneron Healthcare Solutions, Inc.$65.81
Celgene Corporation$49.78

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 74th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Youssef Assioun do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Roshani Desai, MD

Gastroenterology

19 yrs NPPES
NPI 1457554834
621 S NEW BALLAS RD STE 584A, Saint Louis, MO 63141(314) 251-3600
NPPES public registry
CMS Open Payments· $15,178 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$15,178

Total received

19

Transactions

4

Paying companies

Top paying companies

AbbVie Inc.$15,120
Takeda Pharmaceuticals U.S.A., Inc.$25.97
Fresenius Kabi USA, LLC$16.08
Mirum Pharmaceuticals, Inc.$15.74

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Roshani Desai do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Elizabeth Blaney, MD

Gastroenterology

19 yrs NPPES
NPI 1518162213
4921 PARKVIEW PL, DIV IM GASTROENTEROLOGY, STE 12B, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· $19.46 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$19.46

Total received

1

Transactions

1

Paying companies

Top paying companies

Genzyme Corporation$19.46

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 39th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Elizabeth Blaney do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Sami Almaskeen, MD

Gastroenterology

18 yrs NPPES
NPI 1992969307
915 N GRAND BLVD, MAIL BOX 111, Saint Louis, MO 63106(314) 289-6434
NPPES public registry
CMS Open Payments· $703.34 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$703.34

Total received

21

Transactions

10

Paying companies

Top paying companies

Olympus Corporation of the Americas$381.58
Celgene Corporation$64.89
Salix Pharmaceuticals, a division of Bausch Health US, LLC$62.96
AbbVie Inc.$52.29
Genzyme Corporation$43.39
Organon LLC$30.78

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 70th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Sami Almaskeen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. David Ulrich, MD

Gastroenterology

17 yrs NPPES
NPI 1811124886
621 S NEW BALLAS RD, SUITE 437 A, Saint Louis, MO 63141(314) 251-3880
NPPES public registry
CMS Open Payments· $225.38 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$225.38

Total received

7

Transactions

4

Paying companies

Top paying companies

Boston Scientific Corporation$106.84
AbbVie Inc.$53.59
Salix Pharmaceuticals, a division of Bausch Health US, LLC$45.04
QOL Medical, LLC$19.91

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 56th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to David Ulrich do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Koushik Das, MD

Gastroenterology

17 yrs NPPES
NPI 1023245859
5201 MID AMERICA PLZ, DIV IM GASTROENTEROLOGY, STE 2300, Saint Louis, MO 63129(314) 747-2066
NPPES public registry
CMS Open Payments· $1,699 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,699

Total received

16

Transactions

5

Paying companies

Top paying companies

Boston Scientific Corporation$909.85
STERIS Corporation$328.25
Cook Medical LLC$161.73
Stryker Corporation$158.78
ERBE USA Inc$140.17

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 82th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Koushik Das do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jonathan Seccombe, MD

Gastroenterology

17 yrs NPPES
NPI 1124255849
3015 N BALLAS RD, Saint Louis, MO 63131(314) 996-3520
NPPES public registry
CMS Open Payments· $156.70 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$156.70

Total received

9

Transactions

5

Paying companies

Top paying companies

AbbVie Inc.$93.68
Amgen Inc.$18.74
Janssen Biotech, Inc.$16.43
Nestle HealthCare Nutrition Inc.$14.12
Takeda Pharmaceuticals U.S.A., Inc.$13.73

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 52th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Jonathan Seccombe do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Giao Vuong, MD

Gastroenterology

17 yrs NPPES
NPI 1902034499
6400 CLAYTON RD STE 216, Saint Louis, MO 63117(314) 646-7848
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Faiza Bhatti, MD

Gastroenterology

17 yrs NPPES
NPI 1144556499
10012 KENNERLY RD STE 102, Saint Louis, MO 63128(314) 543-5911
NPPES public registry
CMS Open Payments· $13,482 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$13,482

Total received

50

Transactions

9

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$9,378
Pfizer Inc.$3,333
Celgene Corporation$315.26
AbbVie Inc.$298.77
Genzyme Corporation$78.82
Janssen Biotech, Inc.$23.49

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Faiza Bhatti do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Nikhil Banerjee, MD

Gastroenterology

16 yrs NPPES
NPI 1932424850
11525 OLDE CABIN RD, Saint Louis, MO 63141(314) 997-0554
NPPES public registry
CMS Open Payments· $20,958 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$20,958

Total received

121

Transactions

22

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$13,000
GastroGPO, LLC$5,709
AbbVie Inc.$562.51
Pfizer Inc.$319.27
Janssen Biotech, Inc.$282.18
Genzyme Corporation$190.28

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 93% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Nikhil Banerjee do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Michael Bennett, MD

Gastroenterology

16 yrs NPPES
NPI 1346560448
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2075
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Ghadah Al Ismail, MD

Gastroenterology

16 yrs NPPES
NPI 1326353855
5201 MID AMERICA PLZ STE 2300, STE 2300, Saint Louis, MO 63129(314) 286-1900
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Parakkal Deepak, MD

Gastroenterology

16 yrs NPPES
NPI 1972811974
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2075
NPPES public registry
CMS Open Payments· $392,530 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$392,530

Total received

67

Transactions

14

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$143,879
Takeda Pharmaceuticals U.S.A., Inc.$61,075
Boehringer Ingelheim Pharmaceuticals, Inc.$49,021
Celgene Corporation$44,108
Boehringer Ingelheim International GmbH$32,639
Teva Pharmaceuticals USA, Inc.$30,535

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 99% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Parakkal Deepak do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gabriel Lang, MD

Gastroenterology

16 yrs NPPES
NPI 1437468857
4921 PARKVIEW PL, DIV IM GASTROENTEROLOGY, STE 12B, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· $12,239 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$12,239

Total received

17

Transactions

7

Paying companies

Top paying companies

US Endoscopy$10,000
STERIS Corporation$1,434
Boston Scientific Corporation$288.03
Ambu Inc.$160.03
CONMED Corporation$148.77
ERBE USA Inc$140.17

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Gabriel Lang do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Mohammed Eyad Alsabbagh, MD

Gastroenterology

16 yrs NPPES
NPI 1083917090
10012 KENNERLY RD STE 102, Saint Louis, MO 63128(314) 543-5911
NPPES public registry
CMS Open Payments· $6,662 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$6,662

Total received

21

Transactions

7

Paying companies

Top paying companies

Gilead Sciences, Inc.$6,469
Salix Pharmaceuticals, a division of Bausch Health US, LLC$45.50
Pfizer Inc.$42.56
Amgen Inc.$34.68
Janssen Biotech, Inc.$27.99
Regeneron Healthcare Solutions, Inc.$25.58

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 89th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Mohammed Eyad Alsabbagh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Parul Gor, MD

Gastroenterology

15 yrs NPPES
NPI 1750676664
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· $363.76 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$363.76

Total received

16

Transactions

9

Paying companies

Top paying companies

AbbVie Inc.$111.69
Genzyme Corporation$52.69
Salix Pharmaceuticals, a division of Bausch Health US, LLC$45.04
Ardelyx, Inc.$31.06
Braintree Laboratories, Inc.$30.27
Celgene Corporation$29.82

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 61th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Parul Gor do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jason Bill, MD

Gastroenterology

15 yrs NPPES
NPI 1285920017
1 BARNES JEWISH HOSPITAL PLZ, Saint Louis, MO 63110(314) 747-2075
NPPES public registry
CMS Open Payments· $744.43 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$744.43

Total received

7

Transactions

2

Paying companies

Top paying companies

Apollo Endosurgery US Inc$595.66
CONMED Corporation$148.77

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 71th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Jason Bill do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jose Saenz, MD

Gastroenterology

15 yrs NPPES
NPI 1740576909
5201 MID AMERICA PLZ, DIV IM GASTROENTEROLOGY, STE 2300, Saint Louis, MO 63129(314) 747-2066
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Jeffrey Brown, MD

Gastroenterology

14 yrs NPPES
NPI 1255607339
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michael Ansstas, MD

Gastroenterology

14 yrs NPPES
NPI 1851658728
11155 DUNN RD STE 309E, Saint Louis, MO 63136(314) 953-8799
NPPES public registry
CMS Open Payments· $1,008 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,008

Total received

9

Transactions

2

Paying companies

Top paying companies

Olympus Corporation of the Americas$913.55
Creo Medical Inc.$94.60

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 75th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Michael Ansstas do not imply any wrongdoing. Many are meals, education, or research support.

Dr. William Goldkamp, MD

Gastroenterology

14 yrs NPPES
NPI 1831458652
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· $242.99 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$242.99

Total received

6

Transactions

3

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$123.22
AbbVie Inc.$89.95
Celgene Corporation$29.82

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 56th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to William Goldkamp do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Surachai Amornsawadwattana, MD

Gastroenterology

14 yrs NPPES
NPI 1952666976
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· $150.00 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$150.00

Total received

1

Transactions

1

Paying companies

Top paying companies

Ardelyx, Inc.$150.00

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 52th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Surachai Amornsawadwattana do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Nicole Shen, MD

Gastroenterology

13 yrs NPPES
NPI 1073856027
1034 S BRENTWOOD BLVD STE 555, Saint Louis, MO 63117(724) 816-3152
NPPES public registry
CMS Open Payments· $1,439 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,439

Total received

77

Transactions

20

Paying companies

Top paying companies

AbbVie Inc.$260.72
Salix Pharmaceuticals, a division of Bausch Health US, LLC$226.40
Genzyme Corporation$175.87
Ironwood Pharmaceuticals, Inc$134.71
Gilead Sciences, Inc.$95.36
Nestle HealthCare Nutrition Inc.$84.78

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 80th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Nicole Shen do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Osama Altayar, MD

Gastroenterology

13 yrs NPPES
NPI 1831536176
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Stephen Hasak, MD

Gastroenterology

13 yrs NPPES
NPI 1184063562
1 BARNES JEWISH HOSPITAL PLZ, Saint Louis, MO 63110(314) 747-2075
NPPES public registry
CMS Open Payments· $2,641 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,641

Total received

53

Transactions

10

Paying companies

Top paying companies

Olympus Corporation of the Americas$1,629
Gilead Sciences, Inc.$220.05
AbbVie Inc.$181.17
CONMED Corporation$148.77
Mallinckrodt Hospital Products Inc.$128.68
Janssen Biotech, Inc.$107.39

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 87th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Stephen Hasak do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Scott Mchenry, MD

Gastroenterology

13 yrs NPPES
NPI 1346689502
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· $29.68 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$29.68

Total received

1

Transactions

1

Paying companies

Top paying companies

Gilead Sciences, Inc.$29.68

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 41th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Scott Mchenry do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Antonio Cheesman Rocca, MD

Gastroenterology

13 yrs NPPES
NPI 1689014276
1225 S GRAND BLVD FL 3, Saint Louis, MO 63104(314) 257-3760
NPPES public registry
CMS Open Payments· $168.15 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$168.15

Total received

4

Transactions

4

Paying companies

Top paying companies

Boston Scientific Corporation$121.19
Mallinckrodt Hospital Products Inc.$19.11
Cook Medical LLC$14.62
Gilead Sciences, Inc.$13.23

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 53th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Antonio Cheesman Rocca do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Benjamin Root, MD

Gastroenterology

11 yrs NPPES
NPI 1619355765
11525 OLDE CABIN RD, Saint Louis, MO 63141(314) 279-9049
NPPES public registry
CMS Open Payments· $8,740 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$8,740

Total received

180

Transactions

21

Paying companies

Top paying companies

GastroGPO, LLC$5,709
AbbVie Inc.$774.99
Salix Pharmaceuticals, a division of Bausch Health US, LLC$455.28
Pfizer Inc.$281.59
Celgene Corporation$220.68
Janssen Biotech, Inc.$208.90

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 90% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Benjamin Root do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Wissam Kiwan, MD

Gastroenterology

11 yrs NPPES
NPI 1790164226
1008 S SPRING AVE FL 2, Saint Louis, MO 63110(313) 858-4090
NPPES public registry
CMS Open Payments· $670.36 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$670.36

Total received

6

Transactions

1

Paying companies

Top paying companies

Apollo Endosurgery US Inc$670.36

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 69th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Wissam Kiwan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Ted Walker, MD

Gastroenterology

11 yrs NPPES
NPI 1467833301
10012 KENNERLY RD STE 102, Saint Louis, MO 63128(314) 364-4808
NPPES public registry
CMS Open Payments· $2,560 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$2,560

Total received

121

Transactions

19

Paying companies

Top paying companies

AbbVie Inc.$577.03
Salix Pharmaceuticals, a division of Bausch Health US, LLC$270.37
Ardelyx, Inc.$241.45
QOL Medical, LLC$187.87
Celgene Corporation$172.20
Takeda Pharmaceuticals U.S.A., Inc.$170.99

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 86th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Ted Walker do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Cassandra Fritz, MD

Gastroenterology

11 yrs NPPES
NPI 1821470287
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Wing-Kin Syn, MD

Gastroenterology

11 yrs NPPES
NPI 1487023057
1225 S GRAND BLVD, Saint Louis, MO 63104(314) 977-6190
NPPES public registry
CMS Open Payments· $13,906 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$13,906

Total received

9

Transactions

5

Paying companies

Top paying companies

INTERCEPT PHARMACEUTICALS, INC.$13,650
Boston Scientific Corporation$121.18
Gilead Sciences, Inc.$57.11
Mallinckrodt Hospital Products Inc.$47.13
AbbVie Inc.$30.56

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Wing-Kin Syn do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Melissa Kaltenbach, MD

Gastroenterology

10 yrs NPPES
NPI 1770945206
915 N GRAND BLVD, Saint Louis, MO 63106(314) 652-4100
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Catherine Howe, MD

Gastroenterology

10 yrs NPPES
NPI 1033573845
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· $256.71 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$256.71

Total received

8

Transactions

5

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$123.22
AbbVie Inc.$49.86
Ardelyx, Inc.$45.16
Salix Pharmaceuticals, a division of Bausch Health US, LLC$20.23
Takeda Pharmaceuticals U.S.A., Inc.$18.24

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 57th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Catherine Howe do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Samuel Burton, MD

Gastroenterology

10 yrs NPPES
NPI 1295181428
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Michael Clanahan, MD

Gastroenterology

10 yrs NPPES
NPI 1457707515
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· $18.75 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$18.75

Total received

1

Transactions

1

Paying companies

Top paying companies

Genzyme Corporation$18.75

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 39th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Michael Clanahan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Benjamin Schmidt, MD

Gastroenterology

9 yrs NPPES
NPI 1710418819
3555 SUNSET OFFICE DR STE 107, Saint Louis, MO 63127(314) 543-5200
NPPES public registry
CMS Open Payments· $13,122 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$13,122

Total received

42

Transactions

15

Paying companies

Top paying companies

KCI USA, Inc.$8,000
Salix Pharmaceuticals, a division of Bausch Health US, LLC$4,216
AbbVie Inc.$236.87
Genzyme Corporation$230.97
INTERCEPT PHARMACEUTICALS, INC.$147.23
Janssen Biotech, Inc.$62.29

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 91% of that group — among the highest recipients.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Benjamin Schmidt do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Emily Reznicek, DO

Gastroenterology

9 yrs NPPES
NPI 1306378039
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· $465.13 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$465.13

Total received

22

Transactions

12

Paying companies

Top paying companies

AbbVie Inc.$209.37
Organon LLC$54.09
Regeneron Healthcare Solutions, Inc.$35.74
Ironwood Pharmaceuticals, Inc$25.39
Janssen Biotech, Inc.$21.96
Fresenius Kabi USA, LLC$20.76

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 64th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Emily Reznicek do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gila Hoffman, MD

Gastroenterology

9 yrs NPPES
NPI 1700316718
615 S NEW BALLAS RD STE 1200, Saint Louis, MO 63141(314) 251-2880
NPPES public registry
CMS Open Payments· $161.83 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$161.83

Total received

4

Transactions

3

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$95.06
AbbVie Inc.$43.70
Celgene Corporation$23.07

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 52th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Gila Hoffman do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Aireen-Ronalda Agulto, MD

Gastroenterology

9 yrs NPPES
NPI 1447771191
10012 KENNERLY RD STE 102, Saint Louis, MO 63128(314) 543-5911
NPPES public registry
CMS Open Payments· $484.04 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$484.04

Total received

6

Transactions

4

Paying companies

Top paying companies

AbbVie Inc.$198.79
E.R. Squibb & Sons, L.L.C.$144.61
ERBE USA Inc$101.35
Salix Pharmaceuticals, a division of Bausch Health US, LLC$39.29

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 65th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Aireen-Ronalda Agulto do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Tracy Smith, MD

Gastroenterology

7 yrs NPPES
NPI 1255895496
3555 SUNSET OFFICE DR STE 107, Saint Louis, MO 63127(314) 543-5200
NPPES public registry
CMS Open Payments· $1,811 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$1,811

Total received

110

Transactions

17

Paying companies

Top paying companies

AbbVie Inc.$538.30
Salix Pharmaceuticals, a division of Bausch Health US, LLC$211.74
Gilead Sciences, Inc.$172.60
Janssen Biotech, Inc.$144.48
Celgene Corporation$103.97
Amgen Inc.$98.49

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 83th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Tracy Smith do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Christina Kratschmer, MD

Gastroenterology

7 yrs NPPES
NPI 1295396224
1 BARNES JEWISH HOSPITAL PLZ, DIV IM GASTROENTEROLOGY, Saint Louis, MO 63110(314) 747-2066
NPPES public registry
CMS Open Payments· $24.19 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$24.19

Total received

1

Transactions

1

Paying companies

Top paying companies

Medtronic, Inc.$24.19

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 40th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Christina Kratschmer do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Badr Alhumayyd, MD

Gastroenterology

7 yrs NPPES
NPI 1821659095
10012 KENNERLY RD STE 102, Saint Louis, MO 63128(314) 543-5911
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Nazli Begum Ozturk, MD

Gastroenterology

4 yrs NPPES
NPI 1689317018
1402 S GRAND BLVD, Saint Louis, MO 63104(314) 257-8000
NPPES public registry
CMS Open Payments· $16.72 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$16.72

Total received

1

Transactions

1

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$16.72

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 38th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Nazli Begum Ozturk do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Manar Shmais, MD

Gastroenterology

4 yrs NPPES
NPI 1003540394
1008 S SPRING AVE, Saint Louis, MO 63110(507) 271-8587
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

Dr. Jalpa Devi, MD

Gastroenterology

3 yrs NPPES
NPI 1568245223
4954 W PINE BLVD APT 204, Saint Louis, MO 63108(314) 267-4315
NPPES public registry
CMS Open Payments· $47.97 (2023)

Industry Payments (2023)

Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.

$47.97

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$47.97

Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 43th percentile of that group.

Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.

Payments to Jalpa Devi do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Adam Farmer, MD

Gastroenterology

2 yrs NPPES
NPI 1942050463
1201 S GRAND BLVD, Saint Louis, MO 63104(314) 617-3552
NPPES public registry
CMS Open Payments· No payments in 2023

Industry Payments

No industry payments on record in the 2023 CMS Open Payments data. This doctor received no reported payments from drug or device makers that year.

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