Erica Lynn Gerstenmaier, PA-C
NPI 1588822639ActiveIndividual· Physician Assistant· Fairlawn, OH
Physician Assistant (PA-C) in Fairlawn, Ohio, trained at Yale University School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $823,602 for 2,241 claims, against $11,717 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $496.69 in all, mostly food and beverage.
Overview
| NPI | 1588822639 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 27, 2008 |
| Last updated in NPPES | Apr 18, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 50.002566 | 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 | 97 |
|---|---|
| Services billed | 173 across 13 procedure codes |
| Paid by Medicare | $11,717 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,241 · 3,016 30-day fills |
|---|---|
| Patients | 394 |
| Total drug cost | $823,602 |
| Generic share | 35% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Summa Physicians LLCAkron, OH · 671 clinicians
Hospital affiliation
- Summa Health SystemAkron, OH
Industry payments (Open Payments)
- 2025$496.69 · 27 payments from 7 companies
- 2024$692.95 · 44 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $177.70 | 6 |
| Glaxosmithkline, LLC. | $177.39 | 15 |
| Mallinckrodt Hospital Products Inc. | $38.53 | 1 |
| Actelion Pharmaceuticals US, Inc. | $36.67 | 2 |
| Insmed, Inc. | $24.76 | 1 |
What the 2025 payments were for
- Food and Beverage$496.69 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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