Marie Katherine Serfis, PA-C
NPI 1457130601ActiveIndividual· Physician Assistant· Midlothian, VA
Physician Assistant (PA-C) with Virginia Physicians Inc, practicing in Midlothian, Virginia. Their prescriptions cost Medicare Part D more than their services did: $65,983 for 746 claims, against $14,511 paid for services in 2024. Pfizer Inc. was the largest of 22 companies reporting payments in 2025, $1,388 in all, mostly food and beverage. Lists Bon Secours St Marys Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1457130601 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 27, 2023 |
| Last updated in NPPES | Sep 27, 2023 |
| Certified by provider | Sep 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110009356 | 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 | 131 |
|---|---|
| Services billed | 382 across 17 procedure codes |
| Paid by Medicare | $14,511 |
Part D prescriptions in 2024
| Prescriptions (claims) | 746 · 1,165 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $65,983 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Virginia Physicians IncMidlothian, VA · 94 clinicians
Hospital affiliations
- Bon Secours St Marys HospitalRichmond, VA
- Henrico Doctors' HospitalRichmond, VA
Industry payments (Open Payments)
- 2025$1,388 · 92 payments from 22 companies
- 2024$888.93 · 52 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $350.63 | 19 |
| Abbvie Inc. | $258.07 | 28 |
| Novo Nordisk Inc | $211.55 | 11 |
| Lilly USA, LLC | $69.41 | 4 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $53.52 | 3 |
What the 2025 payments were for
- Food and Beverage$1,369 · 91 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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