Waseem Ghanim Petros, M.D.
NPI 1154740942ActiveIndividual· Internal Medicine· Troy, MI
Internal Medicine (M.D.) in Troy, Michigan, licensed in MI, with an NPI issued in April 2014. Their prescriptions cost Medicare Part D more than their services did: $307,236 for 2,569 claims, against $84,801 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $787.03 in all, mostly food and beverage. Lists Beaumont Hospital Royal Oak and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1154740942 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 9, 2014 |
| Last updated in NPPES | May 8, 2023 |
| Certified by provider | May 8, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301105506 | 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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 926 across 28 procedure codes |
| Paid by Medicare | $84,801 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,569 · 3,991 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $307,236 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$787.03 · 25 payments from 14 companies
- 2024$254.87 · 14 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $226.80 | 2 |
| Ethicon Inc. | $126.00 | 1 |
| Novo Nordisk Inc | $91.64 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $63.65 | 3 |
| Lilly USA, LLC | $49.48 | 3 |
What the 2025 payments were for
- Food and Beverage$787.03 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 171 internal medicine physicians in Troy · All internal medicine physicians in Michigan