Alaina Keizer, PA-C
NPI 1083258412ActiveIndividual· Physician Assistant· Farmington Hills, MI
Physician Assistant (PA-C) with Wendy Sadoff MD Dermatology PC, practicing in Farmington Hills, Michigan. 167 Medicare patients in 2024, $26,055 paid; nearly all of their 680 Part D prescriptions were generic (95%). Janssen Biotech, Inc. was the largest of 6 companies reporting payments in 2025, $203.45 in all, mostly food and beverage. Lists Beaumont Hospital Royal Oak as a hospital affiliation.
Overview
| NPI | 1083258412 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 29, 2019 |
| Last updated in NPPES | Oct 6, 2023 |
| Certified by provider | Oct 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601009697 | 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 | 167 |
|---|---|
| Services billed | 562 across 20 procedure codes |
| Paid by Medicare | $26,055 |
Part D prescriptions in 2024
| Prescriptions (claims) | 680 · 715 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $28,003 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Wendy Sadoff MD Dermatology PCFarmington Hills, MI · 3 clinicians
Hospital affiliation
- Beaumont Hospital Royal OakRoyal Oak, MI
Industry payments (Open Payments)
- 2025$203.45 · 6 payments from 6 companies
- 2024$50.04 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $99.99 | 1 |
| Almirall LLC | $33.81 | 1 |
| Merz North America, Inc. | $20.14 | 1 |
| Organon LLC | $17.82 | 1 |
| Novartis Pharmaceuticals Corporation | $16.86 | 1 |
What the 2025 payments were for
- Food and Beverage$103.46 · 5 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 84 physician assistants in Farmington Hills · All physician assistants in Michigan