Randy S. Zelen, M.D.
NPI 1831192145ActiveIndividual· Internal Medicine, Nephrology· Meadville, PA
Internal Medicine, Nephrology (M.D.) with Meadville Medical Center, practicing in Meadville, Pennsylvania. 128 Medicare patients in 2024, $63,171 paid; nearly all of their 1,056 Part D prescriptions were generic (97%). Astrazeneca Pharmaceuticals LP reported $19.08 in payments in 2025, mostly food and beverage. Lists Meadville Medical Center as a hospital affiliation.
Overview
| NPI | 1831192145 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 31, 2005 |
| Last updated in NPPES | Sep 17, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD031510E | PA |
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 - Nephrology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 448 across 12 procedure codes |
| Paid by Medicare | $63,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,056 · 2,151 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $38,599 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- Meadville Medical CenterMeadville, PA · 143 clinicians
Hospital affiliation
- Meadville Medical CenterMeadville, PA
Industry payments (Open Payments)
- 2025$19.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $19.08 | 1 |
What the 2025 payments were for
- Food and Beverage$19.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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