Mary Katheryn Buffington, RN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

123570 Issued in WV

Practice address

2913 Valley Ave
Winchester, VA 22601-2676

Phone

(540) 536-5200

NPI assigned

Apr 10, 2024

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other names 1

• Mary Katheryn Hill Former name

Medicare fee-for-service enrollment

Enrolled in WV

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

West Virginia University Medical CorporationGroup PAC ID 1052224565, 1,974 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Berkeley Medical Center Hospital, Martinsburg, WV, CCN 510008
• Jefferson Medical Center Hospital, Ranson, WV, CCN 511319
• Valley Health War Memorial Hospital Hospital, Berkeley Springs, WV, CCN 511309

Medicare enrollment (NPD)

Enrolled

Credentials

Registered Nurse

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• West Virginia University Medical Corporation

  • Family Medicine Physician
  • Morgantown, WV
  • NPI 1275504508
  Medicare reassignment Care Compare group NPD
• City Hospital Inc

  • Anesthesiology Physician
  • Martinsburg, WV
  • NPI 1942503164
  Medicare reassignment
• City Hospital, Inc.

  • Internal Medicine Physician
  • Ranson, WV
  • NPI 1336657493
  NPD
• West Virginia University Medical Corporation

  • Community/Behavioral Health Agency
  • Martinsburg, WV
  • NPI 1174233530
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• City Hospital, Inc

  • General Acute Care Hospital
  • Martinsburg, WV
  • NPI 1457389249
  Care Compare affiliation
• Jefferson Memorial Hospital

  • Medicare Defined Swing Bed Hospital Unit
  • Ranson, WV
  • NPI 1104242569
  Care Compare affiliation
• Jefferson Memorial Hospital

  • Internal Medicine Physician
  • Ranson, WV
  • NPI 1316364953

  Hospital

  Care Compare affiliation
• Jefferson Memorial Hospital

  • Critical Access Hospital
  • Ranson, WV
  • NPI 1891722377
  Care Compare affiliation
• Jefferson Memorial Hospital

  • Anesthesiology Physician
  • Ranson, WV
  • NPI 1982704961

  Hospital

  Care Compare affiliation
• War Memorial Hospital, Inc.

  • Critical Access Hospital
  • Berkeley Springs, WV
  • NPI 1467450353
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1712707200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755043200000",
    "number": "1326891136",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2913 VALLEY AVE",
            "city": "WINCHESTER",
            "state": "VA",
            "postal_code": "226012676",
            "telephone_number": "540-536-5200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2913 VALLEY AVE",
            "city": "WINCHESTER",
            "state": "VA",
            "postal_code": "226012676",
            "telephone_number": "540-536-5200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUFFINGTON",
        "first_name": "MARY",
        "middle_name": "KATHERYN",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-04-10",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WV",
            "license": "68870",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WV",
            "license": "123570",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARY",
            "last_name": "HILL",
            "middle_name": "KATHERYN",
            "credential": "RN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Margaret St. John Bryden, MFT
• Matthew Joseph Buban
• Robert D Buck Jr., M.D.
• Julie Ann Buddensick, PSY.D.
• Percival Ofrecio Buenaventura, MD
• Samantha Ann Buhler, PA-C
• Veronica Jane Bujdos, DO
• Lisa A Bukovac, D.O.
• Jamey Bunn
• Jada Monique Burbage

• Family Nurse Practitioner in Winchester, VA
• Providers in Winchester, VA by specialty
• Family Nurse Practitioner in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.