Stephanie Rosas, PA-C
NPI 1285164012ActiveIndividual· Physician Assistant· Fredericksburg, VA
Physician Assistant (PA-C) with Mary Washington Healthcare Providers LLC, practicing in Fredericksburg, Virginia. Their prescriptions cost Medicare Part D more than their services did: $206,711 for 1,068 claims, against $25,958 paid for services in 2024. Janssen Biotech, Inc. was the largest of 20 companies reporting payments in 2025, $2,363 in all, mostly food and beverage. Lists Mary Washington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1285164012 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 14, 2017 |
| Last updated in NPPES | Oct 21, 2024 |
| Certified by provider | Oct 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110005771 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 355 |
|---|---|
| Services billed | 419 across 10 procedure codes |
| Paid by Medicare | $25,958 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,068 · 1,948 30-day fills |
|---|---|
| Patients | 336 |
| Total drug cost | $206,711 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Mary Washington Healthcare Providers LLCMc Lean, VA · 262 clinicians
Hospital affiliations
- Mary Washington HospitalFredericksburg, VA
- Stafford Hospital, LLCStafford, VA
Industry payments (Open Payments)
- 2025$2,363 · 102 payments from 20 companies
- 2024$2,055 · 95 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $330.81 | 17 |
| Abbvie Inc. | $295.33 | 18 |
| Enterra Medical, Inc. | $198.88 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $182.27 | 8 |
| Genzyme Corporation | $181.27 | 4 |
What the 2025 payments were for
- Food and Beverage$2,363 · 102 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 115 physician assistants in Fredericksburg · All physician assistants in Virginia