Moira Armstrong
NPI 1598498909ActiveIndividual· Physician Assistant· Ann Arbor, MI
Physician Assistant with Presbyterian Healthcare Services, practicing in Ann Arbor, Michigan. 162 Medicare patients in 2024, $11,859 paid; nearly all of their 270 Part D prescriptions were generic (92%). Lists Presbyterian Hospital as a hospital affiliation.
Overview
| NPI | 1598498909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 4, 2022 |
| Last updated in NPPES | Apr 30, 2024 |
| Certified by provider | Sep 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA2023-0283 | NM |
| Physician Assistant, Medical | 363AM0700X | — | — |
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 - Physician Assistant (NM) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 162 |
|---|---|
| Services billed | 174 across 16 procedure codes |
| Paid by Medicare | $11,859 |
Part D prescriptions in 2024
| Prescriptions (claims) | 270 · 280 30-day fills |
|---|---|
| Patients | 191 |
| Total drug cost | $3,878 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Presbyterian Healthcare ServicesAlbuquerque, NM · 1,395 clinicians
Hospital affiliation
- Presbyterian HospitalAlbuquerque, NM
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 616 physician assistants in Ann Arbor · All physician assistants in Michigan