Michael C. Tomaszczyk, DO
NPI 1548350341ActiveIndividual· Surgery· Muskegon, MI
Surgery (DO) in Muskegon, Michigan, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1986). Part D covered 182 prescriptions written in 2024, 90% of them generic.
Overview
| NPI | 1548350341 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | May 1, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MT009748 | 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 (FL) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 235 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $21,758 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Family Practice |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 general surgeons in Muskegon · All general surgeons in Michigan