Margaret Mary Wilk, FNP
NPI 1912636291ActiveIndividual· Nurse Practitioner· Flint, MI
Nurse Practitioner (FNP) with McLaren Hospital Group, practicing in Flint, Michigan. 209 Medicare patients in 2024, $19,994 paid; nearly all of their 244 Part D prescriptions were generic (99%). Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $552.86 in all, mostly food and beverage. Lists McLaren Flint as a hospital affiliation.
Overview
| NPI | 1912636291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Jun 10, 2022 |
| Last updated in NPPES | Oct 12, 2022 |
| Certified by provider | Oct 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704322883 | 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 - Nurse Practitioner (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 209 |
|---|---|
| Services billed | 249 across 9 procedure codes |
| Paid by Medicare | $19,994 |
Part D prescriptions in 2024
| Prescriptions (claims) | 244 · 246 30-day fills |
|---|---|
| Patients | 183 |
| Total drug cost | $1,185 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- McLaren Hospital GroupPontiac, MI · 375 clinicians
Hospital affiliation
- McLaren FlintFlint, MI
Industry payments (Open Payments)
- 2025$552.86 · 33 payments from 12 companies
- 2024$142.39 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $143.39 | 12 |
| Novo Nordisk Inc | $78.36 | 4 |
| Otsuka America Pharmaceutical, Inc. | $51.40 | 3 |
| Amgen Inc. | $48.96 | 3 |
| Pfizer Inc. | $39.98 | 2 |
What the 2025 payments were for
- Food and Beverage$552.86 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Nurse Practitioner providers in Flint
- 1255269965
- 1174931257
- 1386782381
- 1053347880
- 1396884631
- 1821362922
- 1083165161
- 1235439142
- 1407666191
- 1700262722
- 1275703258
- 1669239489