Matthew J. Wietrzykowski, MD
NPI 1528040979ActiveIndividual· Internal Medicine· Hamtramck, MI
Internal Medicine (MD) in Hamtramck, Michigan, trained at New York Medical College (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $1,704,748 for 15,389 claims, against $29,125 paid for services in 2024. Novo Nordisk Inc was the largest of 6 companies reporting payments in 2025, $240.95 in all, mostly food and beverage.
Overview
| NPI | 1528040979 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 18, 2005 |
| Last updated in NPPES | Jun 14, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301063858 | 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 | 169 |
|---|---|
| Services billed | 599 across 27 procedure codes |
| Paid by Medicare | $29,125 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15,389 · 25,840 30-day fills |
|---|---|
| Patients | 562 |
| Total drug cost | $1,704,748 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Medical group
- Vhs Physicians of MichiganCommerce Township, MI · 219 clinicians
Hospital affiliations
- Beaumont Hospital Royal OakRoyal Oak, MI
- Harper University HospitalDetroit, MI
Industry payments (Open Payments)
- 2025$240.95 · 12 payments from 6 companies
- 2024$62.59 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $90.37 | 4 |
| Astrazeneca Pharmaceuticals LP | $54.68 | 3 |
| Lilly USA, LLC | $46.31 | 2 |
| Pfizer Inc. | $18.15 | 1 |
| Cranial Technologies, Inc | $16.01 | 1 |
What the 2025 payments were for
- Food and Beverage$240.95 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 internal medicine physicians in Hamtramck · All internal medicine physicians in Michigan