Melanie McGee Diperna, PA-C
NPI 1851542401ActiveIndividual· Physician Assistant· Lancaster, PA
Physician Assistant (PA-C) with Wellspan Medical Group, practicing in Lancaster, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,036,228 for 2,411 claims, against $35,312 paid for services in 2024. Intuitive Surgical, Inc. reported $789.99 in payments in 2025, mostly travel and lodging. Lists Wellspan Ephrata Community Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1851542401 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 1, 2008 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA053600 | 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 - Physician Assistant (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 345 |
|---|---|
| Services billed | 475 across 11 procedure codes |
| Paid by Medicare | $35,312 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,411 · 3,266 30-day fills |
|---|---|
| Patients | 356 |
| Total drug cost | $1,036,228 |
| Generic share | 34% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
Hospital affiliations
- Wellspan Ephrata Community HospitalEphrata, PA
- Wellspan Good Samaritan HospitalLebanon, PA
- Wellspan York HospitalYork, PA
Industry payments (Open Payments)
- 2025$789.99 · 2 payments from 1 company
- 2024$89.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $789.99 | 2 |
What the 2025 payments were for
- Travel and Lodging$789.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 171 physician assistants in Lancaster · All physician assistants in Pennsylvania