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Gastroenterology in Malvern, PA

13 verified gastroenterology doctors in Malvern.

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 Pennsylvania State Board of Medicine

Dr. Norman Callahan, DO

Gastroenterology

20 yrs NPPES
NPI 1851367783
325 CENTRAL AVE, 2ND FLOOR, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,429 (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.

$1,429

Total received

78

Transactions

16

Paying companies

Top paying companies

Celgene Corporation$349.22
AbbVie Inc.$215.17
Takeda Pharmaceuticals U.S.A., Inc.$138.43
Ferring Pharmaceuticals Inc.$112.82
Salix Pharmaceuticals, a division of Bausch Health US, LLC$90.53
INTERCEPT PHARMACEUTICALS, INC.$70.11

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 ranks around the 80th percentile of that group.

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

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

Dr. Matthew Astroff, MD

Gastroenterology

20 yrs NPPES
NPI 1457327439
325 CENTRAL AVE, 2ND FLOOR, Malvern, PA 19355(610) 644-6755
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. Rupal Kothari, DO

Gastroenterology

20 yrs NPPES
NPI 1124094073
325 CENTRAL AVE, 2ND FLOOR, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $8,867 (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.

$8,867

Total received

122

Transactions

25

Paying companies

Top paying companies

AbbVie Inc.$6,797
Celgene Corporation$515.82
Takeda Pharmaceuticals U.S.A., Inc.$217.72
Gilead Sciences, Inc.$154.41
QOL Medical, LLC$125.31
Janssen Biotech, Inc.$122.19

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 higher than 90% of that group — among the highest recipients.

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

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

Dr. Richard Tolin, MD

Gastroenterology

20 yrs NPPES
NPI 1548237415
325 CENTRAL AVE, 2ND FLOOR, Malvern, PA 19355(610) 644-6755
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 Wolfson, MD

Gastroenterology

20 yrs NPPES
NPI 1073580940
325 CENTRAL AVE, 2ND FLOOR, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,178 (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.

$2,178

Total received

114

Transactions

25

Paying companies

Top paying companies

Celgene Corporation$509.07
Takeda Pharmaceuticals U.S.A., Inc.$247.30
AbbVie Inc.$166.16
Gilead Sciences, Inc.$160.89
Ardelyx, Inc.$143.49
Genzyme Corporation$105.65

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 85th percentile of that group.

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

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

Dr. Anil Sharma, MD

Gastroenterology

20 yrs NPPES
NPI 1356393797
325 CENTRAL AVE, 2ND FLOOR, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $9,897 (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.

$9,897

Total received

47

Transactions

12

Paying companies

Top paying companies

AbbVie Inc.$9,269
Regeneron Healthcare Solutions, Inc.$144.21
Celgene Corporation$139.90
Janssen Biotech, Inc.$100.11
Takeda Pharmaceuticals U.S.A., Inc.$87.73
Merck Sharp & Dohme LLC$40.78

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 is higher than 91% of that group — among the highest recipients.

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

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

Dr. Adam Kaufman, MD

Gastroenterology

19 yrs NPPES
NPI 1568670198
325 CENTRAL AVE, SUITE 200, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $4,518 (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.

$4,518

Total received

129

Transactions

24

Paying companies

Top paying companies

Janssen Biotech, Inc.$2,220
Salix Pharmaceuticals, a division of Bausch Health US, LLC$391.94
AbbVie Inc.$364.17
Celgene Corporation$343.30
Takeda Pharmaceuticals U.S.A., Inc.$195.35
Regeneron Healthcare Solutions, Inc.$158.43

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 Adam Kaufman do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Maura Barr, DO

Gastroenterology

17 yrs NPPES
NPI 1275869752
325 CENTRAL AVE, SUITE 200, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,250 (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.

$1,250

Total received

75

Transactions

15

Paying companies

Top paying companies

AbbVie Inc.$264.74
Salix Pharmaceuticals, a division of Bausch Health US, LLC$207.44
Janssen Biotech, Inc.$169.38
Regeneron Healthcare Solutions, Inc.$146.02
Celgene Corporation$105.17
Pfizer Inc.$85.12

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 78th percentile of that group.

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

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

Dr. Robert Frankel, MD

Gastroenterology

15 yrs NPPES
NPI 1902196801
325 CENTRAL AVE STE 200, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $2,821 (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.

$2,821

Total received

133

Transactions

22

Paying companies

Top paying companies

Celgene Corporation$594.64
AbbVie Inc.$529.34
Janssen Biotech, Inc.$327.27
Salix Pharmaceuticals, a division of Bausch Health US, LLC$200.90
Evoke Pharma, Inc.$136.71
Regeneron Healthcare Solutions, Inc.$135.34

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 Robert Frankel do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Johann Hasbun, MD

Gastroenterology

10 yrs NPPES
NPI 1164885398
325 CENTRAL AVE STE 100, Malvern, PA 19355(484) 339-6869
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $475.12 (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.

$475.12

Total received

23

Transactions

8

Paying companies

Top paying companies

AbbVie Inc.$239.04
Merck Sharp & Dohme LLC$84.40
Braintree Laboratories, Inc.$41.62
Pfizer Inc.$33.90
Regeneron Healthcare Solutions, Inc.$22.72
Aimmune Therapeutics, Inc.$19.35

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 Johann Hasbun do not imply any wrongdoing. Many are meals, education, or research support.

Dr. Takahiro Nakamura, MD

Gastroenterology

8 yrs NPPES
NPI 1356831242
325 CENTRAL AVE, Malvern, PA 19355(610) 234-7900
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. Janson Jacob, MD

Gastroenterology

7 yrs NPPES
NPI 1629638614
325 CENTRAL AVE, Malvern, PA 19355(610) 644-6755
NPPES public registry
CMS Open Payments· $404.29 (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.

$404.29

Total received

4

Transactions

4

Paying companies

Top paying companies

Boston Scientific Corporation$125.93
Takeda Pharmaceuticals U.S.A., Inc.$125.00
Nestle HealthCare Nutrition Inc.$105.32
Medtronic, Inc.$48.04

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 62th percentile of that group.

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

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

Dr. Margaret Lewis, MD

Gastroenterology

4 yrs NPPES
NPI 1740991389
325 CENTRAL AVE STE 200, Malvern, PA 19355(610) 644-6755
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $1,079 (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.

$1,079

Total received

53

Transactions

15

Paying companies

Top paying companies

Takeda Pharmaceuticals U.S.A., Inc.$199.43
Salix Pharmaceuticals, a division of Bausch Health US, LLC$144.10
Evoke Pharma, Inc.$127.98
Celgene Corporation$102.10
Genzyme Corporation$94.20
Ardelyx, Inc.$92.86

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 76th percentile of that group.

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

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

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