Margaret Maureen O'Hara, NP
NPI 1508341686ActiveIndividual· Nurse Practitioner· Wyoming, MI
Nurse Practitioner (NP) with Metropolitan Hospital, practicing in Wyoming, Michigan. Their prescriptions cost Medicare Part D more than their services did: $8,404 for 162 claims, against $810.49 paid for services in 2024. Lists University of Michigan Health - West as a hospital affiliation.
Overview
| NPI | 1508341686 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 25, 2018 |
| Last updated in NPPES | Oct 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 4704297253 | 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 | 13 |
|---|---|
| Services billed | 14 across 4 procedure codes |
| Paid by Medicare | $810.49 |
Part D prescriptions in 2024
| Prescriptions (claims) | 162 · 204 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $8,404 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Metropolitan HospitalWyoming, MI · 415 clinicians
Hospital affiliation
- University of Michigan Health - WestWyoming, MI
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 44 nurse practitioners in Wyoming · All nurse practitioners in Michigan