Mary Katheryn Buffington, RN
NPI 1326891136ActiveIndividual· Nurse Practitioner, Family· Winchester, VA
Nurse Practitioner, Family (RN) with West Virginia University Medical Corporation, practicing in Winchester, Virginia. Enrolled in Medicare as practitioner - nurse practitioner. Lists Berkeley Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1326891136 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | No |
| NPI issued | Apr 10, 2024 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Sep 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 123570 | WV |
| Registered Nurse | 163W00000X | 68870 | WV |
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 - Nurse Practitioner (WV) |
|---|
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- West Virginia University Medical CorporationMorgantown, WV · 1,980 clinicians
Hospital affiliations
- Berkeley Medical CenterMartinsburg, WV
- Jefferson Medical CenterRanson, WV
- Valley Health War Memorial HospitalBerkeley Springs, WV
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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