DoctorsProofNPPES directory · verify at state boards

Gastroenterology in Memphis, TN

31 verified gastroenterology doctors in Memphis.

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 Tennessee Board of Medical Examiners

Dr. Eugene Spiotta, MD

Gastroenterology

21 yrs NPPES
NPI 1821091612
6005 PARK AVE, STE 200, Memphis, TN 38119(901) 761-2100
NPPES public registry
CMS Open Payments· $16.11 (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.

$16.11

Total received

1

Transactions

1

Paying companies

Top paying companies

Nestle HealthCare Nutrition Inc.$16.11

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 Eugene Spiotta do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Robert Kerlan, MD

Gastroenterology

21 yrs NPPES
NPI 1881697696
6005 PARK AVE, STE 200, Memphis, TN 38119(901) 761-2100
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. Edward Cattau, MD

Gastroenterology

21 yrs NPPES
NPI 1356342687
8000 WOLF RIVER BLVD, SUITE 200, Memphis, TN 38138(901) 747-3630
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. Mary Portis, MD

Gastroenterology

21 yrs NPPES
NPI 1265415822
6005 PARK AVE, SUITE 323B, Memphis, TN 38119(901) 684-5500
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. Leonard Baidoo, MD

Gastroenterology

20 yrs NPPES
NPI 1669444642
880 MADISON AVE, Memphis, TN 38103(901) 545-6969
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $37,304 (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.

$37,304

Total received

38

Transactions

7

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$34,482
Celgene Corporation$2,257
Janssen Scientific Affairs, LLC$236.98
Pfizer Inc.$195.83
Janssen Biotech, Inc.$100.78
CapsoVision, Inc.$15.75

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 higher than 96% of that group — among the highest recipients.

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

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

Dr. Joel Bessoff, MD

Gastroenterology

20 yrs NPPES
NPI 1669438032
1910 NONCONNAH BLVD, SUITE 120, Memphis, TN 38132(901) 448-2300
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. Claudio Tombazzi, MD

Gastroenterology

20 yrs NPPES
NPI 1649236811
877 JEFFERSON AVE, Memphis, TN 38103(901) 545-7100
NPPES public registry
CMS Open Payments· $106.90 (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.

$106.90

Total received

1

Transactions

1

Paying companies

Top paying companies

INTERCEPT PHARMACEUTICALS, INC.$106.90

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 on the lower end — around the 48th percentile of that group.

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

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

Dr. Mansour Parsi, MD

Gastroenterology

20 yrs NPPES
NPI 1447216692
880 MADISON AVE, Memphis, TN 38103(901) 545-6969
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $15.75 (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.

$15.75

Total received

1

Transactions

1

Paying companies

Top paying companies

CapsoVision, Inc.$15.75

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 38th percentile of that group.

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

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

Dr. Barbara Jackson, MD

Gastroenterology

20 yrs NPPES
NPI 1548227598
1910 NONCONNAH BLVD, SUITE 120, Memphis, TN 38132(901) 448-2300
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. Christopher Marino, MD

Gastroenterology

20 yrs NPPES
NPI 1588621502
1910 NONCONNAH BLVD, SUITE 120, Memphis, TN 38132(901) 448-2300
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. Lakshmi Dasaree, MD

Gastroenterology

20 yrs NPPES
NPI 1225089477
6005 PARK AVE, SUITE 720B, Memphis, TN 38119(901) 763-0730
NPPES public registryAccepts Medicare (2024)
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. Wesley Jones, MD

Gastroenterology

20 yrs NPPES
NPI 1528009669
1264 WESLEY DR, SUITE 303, Memphis, TN 38116(901) 398-9574
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $119.71 (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.

$119.71

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$119.71

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 49th percentile of that group.

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

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

Dr. Satheesh Nair, MD

Gastroenterology

20 yrs NPPES
NPI 1700822384
1265 UNION AVE, SUITE 184, Memphis, TN 38104(901) 516-9183
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $68,204 (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.

$68,204

Total received

56

Transactions

6

Paying companies

Top paying companies

Mallinckrodt Hospital Products Inc.$27,689
INTERCEPT PHARMACEUTICALS, INC.$24,127
Gilead Sciences, Inc.$12,580
Salix Pharmaceuticals, a division of Bausch Health US, LLC$2,000
AstraZeneca Pharmaceuticals LP$1,730
VBI Vaccine (Delaware) Inc.$78.41

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 97% of that group — among the highest recipients.

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

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

Dr. Benedict Maliakkal, MD

Gastroenterology

20 yrs NPPES
NPI 1306872155
1265 UNION AVE, SUITE 184, Memphis, TN 38104(901) 516-9183
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $360.01 (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.

$360.01

Total received

7

Transactions

4

Paying companies

Top paying companies

Ortho Dermatologics, a division of Bausch Health US, LLC$117.70
AbbVie Inc.$114.54
Salix Pharmaceuticals, a division of Bausch Health US, LLC$110.92
Antares Pharma, Inc.$16.85

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 Benedict Maliakkal do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Colin Howden, MD

Gastroenterology

20 yrs NPPES
NPI 1891721445
877 JEFFERSON AVE, Memphis, TN 38103(901) 545-6969
NPPES public registry
CMS Open Payments· $29,608 (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.

$29,608

Total received

24

Transactions

4

Paying companies

Top paying companies

Phathom Pharmaceuticals, Inc.$20,684
Takeda Pharmaceuticals U.S.A., Inc.$4,980
Braintree Laboratories, Inc.$3,866
Genzyme Corporation$78.21

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 95% of that group — among the highest recipients.

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

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

Dr. Ronald Michael, MD

Gastroenterology

20 yrs NPPES
NPI 1710915061
3725 CHAMPION HILLS DR STE 2400, Memphis, TN 38125(901) 367-9001
NPPES public registryAccepts Medicare (2024)
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. G Verne, MD

Gastroenterology

20 yrs NPPES
NPI 1609808062
880 MADISON AVE, Memphis, TN 38103(901) 515-4541
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. Nazneen Ahmed, MD

Gastroenterology

20 yrs NPPES
NPI 1154355592
880 MADISON AVE, Memphis, TN 38103(901) 545-6969
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $124.25 (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.

$124.25

Total received

1

Transactions

1

Paying companies

Top paying companies

Janssen Scientific Affairs, LLC$124.25

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 50th percentile of that group.

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

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

Dr. Kenneth Fields, MD

Gastroenterology

20 yrs NPPES
NPI 1285659383
80 HUMPHREYS CENTER, SUITE 200, Memphis, TN 38120(901) 578-2538
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,929 (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.

$1,929

Total received

109

Transactions

20

Paying companies

Top paying companies

AbbVie Inc.$371.71
Gilead Sciences, Inc.$287.61
Salix Pharmaceuticals, a division of Bausch Health US, LLC$261.19
Celgene Corporation$167.26
Ironwood Pharmaceuticals, Inc$102.70
Genzyme Corporation$90.90

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 ranks around the 84th percentile of that group.

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

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

Dr. Gerald Lieberman, MD

Gastroenterology

20 yrs NPPES
NPI 1871518985
80 HUMPHREYS CENTER, SUITE 200, Memphis, TN 38120(901) 578-2538
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. Walter Ifeadike, MD

Gastroenterology

20 yrs NPPES
NPI 1689684839
6215 HUMPHREYS BLVD STE 300, Memphis, TN 38120(901) 227-9870
NPPES public registry
CMS Open Payments· $212.70 (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.

$212.70

Total received

9

Transactions

8

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$56.83
Pacira Pharmaceuticals Incorporated$31.25
Novo Nordisk Inc$24.73
Genzyme Corporation$24.53
Hologic Sales and Service, LLC$20.68
Azurity Pharmaceuticals, Inc.$19.27

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 55th percentile of that group.

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

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

Dr. Kodwo Orleans-Lindsay, MD

Gastroenterology

20 yrs NPPES
NPI 1932216439
1417 MONROE AVE, Memphis, TN 38104(901) 272-7200
NPPES public registryAccepts Medicare (2024)
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. Lee Wardlaw, MD

Gastroenterology

20 yrs NPPES
NPI 1134200025
1264 WESLEY DRIVE, #602, Memphis, TN 38116(901) 396-0311
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. Randelon Smith, MD

Gastroenterology

19 yrs NPPES
NPI 1790999753
80 HUMPHREYS CENTER DR STE 210, Memphis, TN 38120(901) 761-3900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,739 (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.

$1,739

Total received

86

Transactions

17

Paying companies

Top paying companies

AbbVie Inc.$502.51
Gilead Sciences, Inc.$236.87
Salix Pharmaceuticals, a division of Bausch Health US, LLC$193.57
Celgene Corporation$104.89
Genzyme Corporation$95.31
Boston Scientific Corporation$94.53

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 Randelon Smith do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Muhammad Bilal, MD

Gastroenterology

19 yrs NPPES
NPI 1568670321
2996 KATE BOND RD STE 105, Memphis, TN 38133(901) 765-2243
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $15.99 (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.

$15.99

Total received

1

Transactions

1

Paying companies

Top paying companies

Regeneron Healthcare Solutions, Inc.$15.99

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 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 Muhammad Bilal do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Edward Friedman, MD

Gastroenterology

18 yrs NPPES
NPI 1659558260
80 HUMPHREYS CENTER, SUITE 200, Memphis, TN 38120(901) 578-2538
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,339 (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.

$1,339

Total received

83

Transactions

20

Paying companies

Top paying companies

AbbVie Inc.$366.44
Salix Pharmaceuticals, a division of Bausch Health US, LLC$165.41
Celgene Corporation$153.04
Gilead Sciences, Inc.$143.24
Genzyme Corporation$90.90
Ardelyx, Inc.$45.97

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 ranks around the 79th percentile of that group.

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

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

Dr. Gaurav Kistangari, MD

Gastroenterology

18 yrs NPPES
NPI 1538334800
80 HUMPHREYS CENTER DR STE 210, Memphis, TN 38120(901) 761-3900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $678.54 (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.

$678.54

Total received

53

Transactions

8

Paying companies

Top paying companies

AbbVie Inc.$319.75
Salix Pharmaceuticals, a division of Bausch Health US, LLC$135.56
Celgene Corporation$63.86
Janssen Biotech, Inc.$55.89
Amgen Inc.$38.01
Takeda Pharmaceuticals U.S.A., Inc.$34.54

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 Gaurav Kistangari do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Abdullah Al-Rashdan, MD

Gastroenterology

18 yrs NPPES
NPI 1588831721
80 HUMPHREYS CENTER DR STE 210, Memphis, TN 38120(901) 761-3900
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $6,733 (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.

$6,733

Total received

41

Transactions

19

Paying companies

Top paying companies

GastroGPO, LLC$5,724
AbbVie Inc.$207.13
Medtronic, Inc.$171.42
Salix Pharmaceuticals, a division of Bausch Health US, LLC$151.10
Shield Therapeutics Inc$65.36
Ironwood Pharmaceuticals, Inc$49.59

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 Abdullah Al-Rashdan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Uchenna Agbim, MD

Gastroenterology

17 yrs NPPES
NPI 1649505124
1265 UNION AVE, SUITE 184, Memphis, TN 38104(901) 516-9183
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $39.72 (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.

$39.72

Total received

2

Transactions

1

Paying companies

Top paying companies

Gilead Sciences, Inc.$39.72

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 42th percentile of that group.

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

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

Dr. James Upshaw, MD

Gastroenterology

16 yrs NPPES
NPI 1427358886
421 AVON RD, Memphis, TN 38117(901) 684-6101
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. Sanjaya Satapathy, MD

Gastroenterology

15 yrs NPPES
NPI 1700185089
1407 UNION AVE, SUITE 640, Memphis, TN 38104(901) 866-8813
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $148,614 (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.

$148,614

Total received

17

Transactions

8

Paying companies

Top paying companies

Boehringer Ingelheim Pharmaceuticals, Inc.$59,706
Pfizer Inc.$42,568
INTERCEPT PHARMACEUTICALS, INC.$33,584
NOVARTIS PHARMACEUTICALS CORPORATION$11,088
Boehringer Ingelheim International GmbH$1,456
La Jolla Pharmaceutical Company$117.75

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 higher than 98% of that group — among the highest recipients.

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

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

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