John Erdesky
NPI 1891780854ActiveIndividual· Physician Assistant· Hermitage, PA
Physician Assistant with University of Pittsburgh Physicians, practicing in Hermitage, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $328,800 for 5,022 claims, against $39,071 paid for services in 2024. Lists Grove City Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1891780854 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Sep 15, 2005 |
| Last updated in NPPES | Apr 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA050938 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 606 |
|---|---|
| Services billed | 1,559 across 19 procedure codes |
| Paid by Medicare | $39,071 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,022 · 8,706 30-day fills |
|---|---|
| Patients | 974 |
| Total drug cost | $328,800 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- University of Pittsburgh PhysiciansPittsburgh, PA · 4,236 clinicians
Hospital affiliations
- Grove City Medical CenterGrove City, PA
- Sharon Regional Medical CenterSharon, PA
- Upmc HorizonGreenville, PA
- Upmc JamesonNew Castle, PA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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