Sarah Allmacher, PA-C
NPI 1871342881ActiveIndividual· Physician Assistant· Pontiac, MI
Physician Assistant (PA-C) with Iha Health Services Corporation, practicing in Pontiac, Michigan. 37 Medicare patients in 2024, $4,264 paid; nearly all of their 97 Part D prescriptions were generic (90%). Lists Trinity Health Oakland Hospital as a hospital affiliation.
Overview
| NPI | 1871342881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 14, 2024 |
| Last updated in NPPES | May 15, 2025 |
| Certified by provider | May 14, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601012461 | MI |
| Physician Assistant | 363A00000X | — | 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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 124 across 21 procedure codes |
| Paid by Medicare | $4,264 |
Part D prescriptions in 2024
| Prescriptions (claims) | 97 · 106 30-day fills |
|---|---|
| Patients | 67 |
| Total drug cost | $1,374 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Iha Health Services CorporationPontiac, MI · 1,168 clinicians
Hospital affiliation
- Trinity Health Oakland HospitalPontiac, 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 41 physician assistants in Pontiac · All physician assistants in Michigan