DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Greenville, OH

7 verified internal medicine doctors in Greenville.

Internists specialize in the prevention, diagnosis, and treatment of adult diseases, often coordinating complex or chronic conditions across multiple systems.

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 State Medical Board of Ohio

Dr. Anthony Vacca, DO

Internal Medicine

20 yrs NPPES
NPI 1497797401
1101 JACKSON ST STE A, Greenville, OH 45331(375) 472-2129
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $130.98 (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.

$130.98

Total received

6

Transactions

4

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$53.27
Philips North America LLC$29.81
Genzyme Corporation$24.72
Olympus America Inc.$23.18

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Timothy Kathman, MD

Internal Medicine

20 yrs NPPES
NPI 1770502700
835 SWEITZER ST, Greenville, OH 45331(937) 548-1141
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. Anna Hatic, DO

Internal Medicine

19 yrs NPPES
NPI 1770795973
5735 MEEKER RD, Greenville, OH 45331(937) 548-9680
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $64.06 (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.

$64.06

Total received

3

Transactions

3

Paying companies

Top paying companies

Braeburn Inc.$28.61
AbbVie Inc.$19.95
Gilead Sciences, Inc.$15.50

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 among those who did). This doctor's total ranks around the 73th percentile of that group.

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

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

Dr. Brian Dulin, MD

Internal Medicine

19 yrs NPPES
NPI 1841497203
122 MARTZ ST, Greenville, OH 45331(937) 569-6707
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $308.10 (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.

$308.10

Total received

15

Transactions

5

Paying companies

Top paying companies

Amgen Inc.$114.01
NOVARTIS PHARMACEUTICALS CORPORATION$104.57
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)$42.59
iRhythm Technologies, Inc.$32.04
Boston Scientific Corporation$14.89

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Ezechukwu Umeh, MD

Internal Medicine

14 yrs NPPES
NPI 1790031292
835 SWEITZER ST, Greenville, OH 45331(937) 548-1141
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. Hafiz Rehman, MD

Internal Medicine

11 yrs NPPES
NPI 1255707519
5735 MEEKER RD, Greenville, OH 45331(937) 548-9680
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $48.30 (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.

$48.30

Total received

2

Transactions

2

Paying companies

Top paying companies

Teva Pharmaceuticals USA, Inc.$29.95
AbbVie Inc.$18.35

Among the 183,896 internal medicine doctors we've analyzed, about 37% received any industry payment (median $195 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 internal medicine doctors.

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

Dr. Ahmed El Rahyel, MD

Internal Medicine

4 yrs NPPES
NPI 1205573888
835 SWEITZER ST, Greenville, OH 45331(937) 548-1141
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.

Internal Medicine in Greenville, OH — Verified | DoctorsProof | DoctorsProof