Amir Abadir, M.D.
NPI 1184050098ActiveIndividual· Internal Medicine, Gastroenterology· Lansing, MI
Internal Medicine, Gastroenterology (M.D.) with Troy Gastroenterology PC, practicing in Lansing, Michigan. Their prescriptions cost Medicare Part D more than their services did: $397,853 for 966 claims, against $86,041 paid for services in 2024. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $552.62 in all, mostly food and beverage. Lists Ascension Providence Rochester Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1184050098 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 24, 2013 |
| Last updated in NPPES | Sep 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 4301102255 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 338 |
|---|---|
| Services billed | 1,330 across 54 procedure codes |
| Paid by Medicare | $86,041 |
Part D prescriptions in 2024
| Prescriptions (claims) | 966 · 2,022 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $397,853 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Troy Gastroenterology PCRochester Hills, MI · 49 clinicians
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital - Farmington HillsFarmington Hills, MI
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
Industry payments (Open Payments)
- 2025$552.62 · 28 payments from 4 companies
- 2024$605.96 · 31 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $472.27 | 24 |
| Takeda Pharmaceuticals U.S.A., Inc. | $39.18 | 2 |
| Pfizer Inc. | $22.47 | 1 |
| Janssen Biotech, Inc. | $18.70 | 1 |
What the 2025 payments were for
- Food and Beverage$552.62 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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