DoctorsProofNPPES directory · verify at state boards

Gastroenterology in Frederick, MD

21 verified gastroenterology doctors in Frederick.

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 Maryland Board of Physicians

Dr. Sean Hunt, MD

Gastroenterology

21 yrs NPPES
NPI 1093718504
310 W NINTH ST, Frederick, MD 21701(301) 695-6800
NPPES public registry
CMS Open Payments· $1,145 (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.

$1,145

Total received

63

Transactions

11

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$258.45
Boston Scientific Corporation$179.69
AbbVie Inc.$162.48
Celgene Corporation$159.51
Pfizer Inc.$76.21
Fresenius Kabi USA, LLC$75.16

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 77th percentile of that group.

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

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

Dr. Carmen Hernandez, MD

Gastroenterology

21 yrs NPPES
NPI 1639172141
310 W NINTH ST, Frederick, MD 21701(301) 695-6800
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 Yeatman, MD

Gastroenterology

21 yrs NPPES
NPI 1508869827
7109 GUILFORD DR STE 300, Frederick, MD 21704(301) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,175 (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.

$1,175

Total received

63

Transactions

15

Paying companies

Top paying companies

AbbVie Inc.$425.67
Celgene Corporation$176.63
Takeda Pharmaceuticals U.S.A., Inc.$136.73
Salix Pharmaceuticals, a division of Bausch Health US, LLC$64.13
Pfizer Inc.$61.85
Janssen Biotech, Inc.$53.13

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 77th percentile of that group.

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

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

Dr. Michael Rifkin, MD

Gastroenterology

21 yrs NPPES
NPI 1932198116
6914 GREENVALE CT, Frederick, MD 21702(301) 401-6890
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 Kane, MD

Gastroenterology

21 yrs NPPES
NPI 1588653786
85 THOMAS JOHNSON CT, SUITE B, Frederick, MD 21702(301) 663-9440
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,946 (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.

$1,946

Total received

108

Transactions

18

Paying companies

Top paying companies

AbbVie Inc.$418.59
Salix Pharmaceuticals, a division of Bausch Health US, LLC$327.27
Celgene Corporation$162.86
Genzyme Corporation$141.72
Regeneron Healthcare Solutions, Inc.$117.82
E.R. Squibb & Sons, L.L.C.$115.16

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 Leonard Kane do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Dawei Yang, MD

Gastroenterology

20 yrs NPPES
NPI 1922087477
7109 GUILFORD DR STE 300, Frederick, MD 21704(301) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,792 (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.

$1,792

Total received

105

Transactions

18

Paying companies

Top paying companies

AbbVie Inc.$438.12
Celgene Corporation$369.96
Salix Pharmaceuticals, a division of Bausch Health US, LLC$174.38
Takeda Pharmaceuticals U.S.A., Inc.$139.04
Genzyme Corporation$128.07
Pfizer Inc.$96.76

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 83th percentile of that group.

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

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

Dr. Ali Husain, MD

Gastroenterology

20 yrs NPPES
NPI 1316998883
7109 GUILFORD DR STE 300, Frederick, MD 21704(301) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,746 (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.

$1,746

Total received

106

Transactions

20

Paying companies

Top paying companies

AbbVie Inc.$469.48
Salix Pharmaceuticals, a division of Bausch Health US, LLC$252.19
Celgene Corporation$198.87
Takeda Pharmaceuticals U.S.A., Inc.$157.36
Nestle HealthCare Nutrition Inc.$113.63
Pfizer Inc.$94.62

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 Ali Husain do not imply any wrongdoing. Many are meals, education, or research support.

Dr. William Miller, MD

Gastroenterology

20 yrs NPPES
NPI 1649209248
804 TOLL HOUSE AVENUE, Frederick, MD 21701(301) 695-7000
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. Rohini Bhatia, MD

Gastroenterology

20 yrs NPPES
NPI 1821173436
310 WEST 9TH STREET, Frederick, MD 21701(301) 695-6800
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. Moustafa Ahmed, MD

Gastroenterology

19 yrs NPPES
NPI 1225182751
804 TOLL HOUSE AVE, Frederick, MD 21701(301) 695-7000
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,777 (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.

$1,777

Total received

106

Transactions

18

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$461.75
Celgene Corporation$225.25
Nestle HealthCare Nutrition Inc.$222.20
AbbVie Inc.$218.03
Pfizer Inc.$149.41
Takeda Pharmaceuticals U.S.A., Inc.$121.04

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 Moustafa Ahmed do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Weiming Yan, MD

Gastroenterology

18 yrs NPPES
NPI 1851552624
7109 GUILFORD DR STE 300, Frederick, MD 21704(301) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,873 (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.

$1,873

Total received

106

Transactions

19

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$303.70
AbbVie Inc.$296.23
Salix Pharmaceuticals, a division of Bausch Health US, LLC$284.23
Gilead Sciences, Inc.$192.94
Celgene Corporation$159.62
Ferring Pharmaceuticals Inc.$102.84

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 Weiming Yan do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Gordon Liss, MD

Gastroenterology

18 yrs NPPES
NPI 1669620746
310 W NINTH ST, Frederick, MD 21701(301) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $679.44 (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.

$679.44

Total received

26

Transactions

14

Paying companies

Top paying companies

Janssen Biotech, Inc.$140.78
Regeneron Healthcare Solutions, Inc.$110.69
Salix Pharmaceuticals, a division of Bausch Health US, LLC$83.69
Takeda Pharmaceuticals U.S.A., Inc.$76.82
Genzyme Corporation$44.72
Pfizer Inc.$43.98

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 Gordon Liss do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Hemant Chatrath, MD

Gastroenterology

17 yrs NPPES
NPI 1639306012
400 W 7TH ST, Frederick, MD 21701(240) 215-6310
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. Shien Hu, MD

Gastroenterology

16 yrs NPPES
NPI 1366766966
7109 GUILFORD DR STE 300, Frederick, MD 21704(301) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $583.05 (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.

$583.05

Total received

28

Transactions

12

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$158.29
Celgene Corporation$85.80
Salix Pharmaceuticals, a division of Bausch Health US, LLC$59.13
Ironwood Pharmaceuticals, Inc$47.92
Fresenius Kabi USA, LLC$41.12
Pfizer Inc.$41.07

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 67th percentile of that group.

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

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

Dr. Natasha Kamal, MD

Gastroenterology

14 yrs NPPES
NPI 1669748141
310 W NINTH ST, Frederick, MD 21701(301) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $13,454 (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.

$13,454

Total received

82

Transactions

15

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$9,048
Janssen Biotech, Inc.$2,579
Celgene Corporation$803.29
AbbVie Inc.$359.09
Takeda Pharmaceuticals U.S.A., Inc.$252.96
Pfizer Inc.$131.06

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 Natasha Kamal do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Nasim Adimi, MD

Gastroenterology

12 yrs NPPES
NPI 1538568365
310 W NINTH ST, Frederick, MD 21701(301) 695-6800
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. Sanmeet Singh, MD

Gastroenterology

10 yrs NPPES
NPI 1295198166
194 THOMAS JOHNSON DR, Frederick, MD 21702(240) 215-6310
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $6,833 (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.

$6,833

Total received

10

Transactions

5

Paying companies

Top paying companies

Boston Scientific Corporation$6,271
Olympus America Inc.$306.37
FUJIFILM Healthcare Americas Corporation$141.24
ERBE USA Inc$100.00
Regeneron Healthcare Solutions, Inc.$14.84

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 Sanmeet Singh do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Jessica Rosenberg, MD

Gastroenterology

9 yrs NPPES
NPI 1942734694
7109 GUILFORD DR STE 300, Frederick, MD 21704(013) 695-6800
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $25.03 (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.

$25.03

Total received

1

Transactions

1

Paying companies

Top paying companies

AbbVie Inc.$25.03

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 Jessica Rosenberg do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Arash Zarrin, DO

Gastroenterology

8 yrs NPPES
NPI 1407351729
110 THOMAS JOHNSON DR STE 335, Frederick, MD 21702(301) 624-5566
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $210.03 (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.

$210.03

Total received

3

Transactions

2

Paying companies

Top paying companies

INTERCEPT PHARMACEUTICALS, INC.$114.23
Boston Scientific Corporation$95.80

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 Arash Zarrin do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Pilin Francis, DO

Gastroenterology

8 yrs NPPES
NPI 1669967592
110 THOMAS JOHNSON DR STE 335, Frederick, MD 21702(301) 624-5566
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $214.66 (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.

$214.66

Total received

7

Transactions

5

Paying companies

Top paying companies

Gilead Sciences, Inc.$124.99
Regeneron Healthcare Solutions, Inc.$33.00
Salix Pharmaceuticals, a division of Bausch Health US, LLC$29.14
Mallinckrodt Hospital Products Inc.$13.94
RedHill Biopharma Inc.$13.59

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 ranks around the 55th percentile of that group.

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

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

Dr. Erin Krstanovic, MD

Gastroenterology

4 yrs NPPES
NPI 1588317572
85 THOMAS JOHNSON CT STE B, Frederick, MD 21702(301) 663-9440
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,759 (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.

$1,759

Total received

110

Transactions

16

Paying companies

Top paying companies

Salix Pharmaceuticals, a division of Bausch Health US, LLC$444.75
AbbVie Inc.$210.66
Celgene Corporation$156.39
INTERCEPT PHARMACEUTICALS, INC.$148.65
Genzyme Corporation$141.72
Regeneron Healthcare Solutions, Inc.$117.82

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 83th percentile of that group.

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

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

Gastroenterology in Frederick, MD — Verified | DoctorsProof | DoctorsProof