Sierra Lewellen, MSPAS, PA-C
NPI 1154876845ActiveIndividual· Physician Assistant· Zanesville, OH
Physician Assistant (MSPAS, PA-C) with Genesis Medical Group, LLC, practicing in Zanesville, Ohio. Their prescriptions cost Medicare Part D more than their services did: $928,326 for 6,868 claims, against $9,605 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $72.33 in all, mostly food and beverage. Lists Genesis Hospital as a hospital affiliation.
Overview
| NPI | 1154876845 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSPAS, PA-C |
| Sole proprietor | No |
| NPI issued | Aug 23, 2016 |
| Last updated in NPPES | Oct 27, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 50.004767RX | 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 | 109 |
|---|---|
| Services billed | 169 across 10 procedure codes |
| Paid by Medicare | $9,605 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,868 · 14,239 30-day fills |
|---|---|
| Patients | 1,497 |
| Total drug cost | $928,326 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Genesis Medical Group, LLCZanesville, OH · 270 clinicians
Hospital affiliation
- Genesis HospitalZanesville, OH
Industry payments (Open Payments)
- 2025$72.33 · 4 payments from 4 companies
- 2024$105.97 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $21.75 | 1 |
| Novo Nordisk Inc | $20.82 | 1 |
| W. L. Gore & Associates, Inc. | $15.09 | 1 |
| Cvrx, Inc. | $14.67 | 1 |
What the 2025 payments were for
- Food and Beverage$72.33 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 physician assistants in Zanesville · All physician assistants in Ohio