Samir S. Al-Hadidi, MD
NPI 1407960453ActiveIndividual· Internal Medicine, Gastroenterology· Rochester Hills, MI
Internal Medicine, Gastroenterology (MD) with Samir Al-Hadidi MD PC, practicing in Rochester Hills, Michigan. Their prescriptions cost Medicare Part D more than their services did: $345,010 for 2,163 claims, against $138,548 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,103 in all, mostly food and beverage. Lists Ascension Providence Rochester Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1407960453 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 18, 2006 |
| Last updated in NPPES | Mar 1, 2022 |
| Certified by provider | Mar 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | SA045286 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 397 |
|---|---|
| Services billed | 4,814 across 34 procedure codes |
| Paid by Medicare | $138,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,163 · 4,152 30-day fills |
|---|---|
| Patients | 646 |
| Total drug cost | $345,010 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1979 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Samir Al-Hadidi MD PCRochester Hills, MI · 4 clinicians
Hospital affiliations
- Ascension Providence Rochester HospitalRochester, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Macomb HospitalClinton Township, MI
Industry payments (Open Payments)
- 2025$2,103 · 91 payments from 19 companies
- 2024$2,145 · 88 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $863.92 | 43 |
| Genzyme Corporation | $223.47 | 6 |
| Janssen Biotech, Inc. | $135.15 | 6 |
| Janssen Scientific Affairs, LLC | $125.41 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $87.47 | 5 |
What the 2025 payments were for
- Food and Beverage$2,103 · 91 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 gastroenterologists in Rochester Hills · All gastroenterologists in Michigan