Stephanie A. Gerken, PA-C, ATC
NPI 1912089723ActiveIndividual· Physician Assistant· Toledo, OH
Physician Assistant (PA-C, ATC) with Promedica Central Physicians, practicing in Toledo, Ohio. 41 Medicare patients in 2024, $5,047 paid; all of their 54 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated was the largest of 3 companies reporting payments in 2025, $63.03 in all, mostly food and beverage. Lists Promedica Toledo Hospital as a hospital affiliation.
Overview
| NPI | 1912089723 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C, ATC |
| Sole proprietor | No |
| NPI issued | Oct 20, 2006 |
| Last updated in NPPES | Nov 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | OH |
| Specialist/Technologist, Athletic Trainer | 2255A2300X | 002559 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 41 |
|---|---|
| Services billed | 228 across 20 procedure codes |
| Paid by Medicare | $5,047 |
Part D prescriptions in 2024
| Prescriptions (claims) | 54 · 56 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $243.00 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Promedica Central PhysiciansToledo, OH · 785 clinicians
Hospital affiliation
- Promedica Toledo HospitalToledo, OH
Industry payments (Open Payments)
- 2025$63.03 · 3 payments from 3 companies
- 2024$179.60 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $24.59 | 1 |
| Zimmer Biomet Holdings, Inc. | $21.42 | 1 |
| Ethicon US, LLC | $17.02 | 1 |
What the 2025 payments were for
- Food and Beverage$63.03 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 237 physician assistants in Toledo · All physician assistants in Ohio