Michael Robert Wiltrakis, D.O
NPI 1447465349ActiveIndividual· Internal Medicine· Wyoming, MI
Internal Medicine (D.O) in Wyoming, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 2005). 169 Medicare patients in 2024, $28,370 paid; nearly all of their 295 Part D prescriptions were generic (92%). Novo Nordisk Inc reported $46.14 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447465349 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | May 14, 2007 |
| Last updated in NPPES | Apr 24, 2026 |
| Certified by provider | Apr 24, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 5101016411 | 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 - Hospitalist (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 387 across 11 procedure codes |
| Paid by Medicare | $28,370 |
Part D prescriptions in 2024
| Prescriptions (claims) | 295 · 323 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $12,593 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Metropolitan HospitalWyoming, MI · 415 clinicians
Hospital affiliation
- University of Michigan Health - WestWyoming, MI
Other facilities
- Faith Hospice at Trillium WoodsHospice · Byron Center, MI
Industry payments (Open Payments)
- 2025$46.14 · 2 payments from 1 company
- 2024$18.89 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $46.14 | 2 |
What the 2025 payments were for
- Food and Beverage$46.14 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 internal medicine physicians in Wyoming · All internal medicine physicians in Michigan