Sharon W. Greenberg, MT. PA-C, MPAS
NPI 1033432968ActiveIndividual· Physician Assistant· Pittsburgh, PA
Physician Assistant (MT. PA-C, MPAS) with Keystone Rehabilitation Systems Inc and 1 other group, practicing in Pittsburgh, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $155,534 for 2,283 claims, against $7,276 paid for services in 2024. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $1,108 in all, mostly food and beverage.
Overview
| NPI | 1033432968 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MT. PA-C, MPAS |
| Sole proprietor | No |
| NPI issued | Mar 6, 2010 |
| Last updated in NPPES | Sep 17, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | MA054600 | PA |
| Physician Assistant | 363A00000X | 50.002827 | OH |
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 | 47 |
|---|---|
| Services billed | 142 across 21 procedure codes |
| Paid by Medicare | $7,276 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,283 · 4,169 30-day fills |
|---|---|
| Patients | 371 |
| Total drug cost | $155,534 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- Keystone Rehabilitation Systems IncSeven Fields, PA · 776 clinicians
- Genesis Medical Associates, Inc.Pittsburgh, PA · 100 clinicians
Industry payments (Open Payments)
- 2025$1,108 · 59 payments from 21 companies
- 2024$994.96 · 64 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $243.89 | 18 |
| Novo Nordisk Inc | $180.49 | 8 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $81.95 | 3 |
| Lilly USA, LLC | $79.41 | 4 |
| Amgen Inc. | $65.53 | 4 |
What the 2025 payments were for
- Food and Beverage$1,108 · 59 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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