DoctorsProofNPPES directory · verify at state boards

Internal Medicine in Granger, IN

7 verified internal medicine doctors in Granger.

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 Indiana Medical Licensing Board

Dr. Ngan Van, MD

Internal Medicine

21 yrs NPPES
NPI 1487639779
6913 N MAIN ST STE 300, Granger, IN 46530(574) 647-1500
NPPES public registry
CMS Open Payments· $2,186 (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.

$2,186

Total received

110

Transactions

22

Paying companies

Top paying companies

GlaxoSmithKline, LLC.$311.48
Pfizer Inc.$239.05
AbbVie Inc.$236.59
AstraZeneca Pharmaceuticals LP$197.31
Bayer HealthCare Pharmaceuticals Inc.$188.94
IDORSIA PHARMACEUTICALS US INC$156.84

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 is higher than 95% of that group — among the highest recipients.

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

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

Dr. Kiran Singh, MD

Internal Medicine

20 yrs NPPES
NPI 1609815885
52500 FIR RD, Granger, IN 46530(574) 204-7050
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. Hilary Dye, MD

Internal Medicine

19 yrs NPPES
NPI 1831301902
52500 FIR RD, Granger, IN 46530(574) 204-7060
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. George Youssef, MD

Internal Medicine

13 yrs NPPES
NPI 1225376304
5610 TOWN CENTER DRIVE #14, Granger, IN 46530(718) 715-2325
NPPES public registry
CMS Open Payments· $692.26 (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.

$692.26

Total received

7

Transactions

5

Paying companies

Top paying companies

Astellas Pharma US Inc$273.98
Ferring Pharmaceuticals Inc.$120.25
ViiV Healthcare Company$107.57
Janssen Products, LP$100.15
GlaxoSmithKline, LLC.$90.31

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

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

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

Dr. Naina Mahngar, MD

Internal Medicine

12 yrs NPPES
NPI 1770994808
14260 MERIDIAN CROSSING, Granger, IN 46530(574) 309-3600
NPPES public registryAccepts Medicare (2024)
CMS Open Payments· $82.43 (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.

$82.43

Total received

2

Transactions

2

Paying companies

Top paying companies

E.R. Squibb & Sons, L.L.C.$61.52
NOVARTIS PHARMACEUTICALS CORPORATION$20.91

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 74th percentile of that group.

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

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

Dr. Tochukwu Nwabunike, MD

Internal Medicine

11 yrs NPPES
NPI 1821476185
50673 LAKESIDE DR, Granger, IN 46530(574) 239-5958
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. Aatif Basher, MD

Internal Medicine

3 yrs NPPES
NPI 1427743962
14628 CARRIGAN CT, Granger, IN 46530(574) 807-4978
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 Granger, IN — Verified | DoctorsProof | DoctorsProof