Eilene Marie O'Neill, NP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

0024173822 Issued in VA

Practice address

141 Security Dr BLDG 3
Winchester, VA 22602-4672

Phone

(540) 722-1600

Fax

(540) 722-1404

NPI assigned

Aug 11, 2016

Last updated

Jan 27, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in VA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: eoneill121252@soc.inova.org
• Direct secure messaging: eoneill121252@valleyhealth.direct-ci.com

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

• Shenandoah Memorial Hospital, Inc.

  dba Valley Health Shenandoah Memorial Hospital Multispecialty Clinic

  • Rural Health Clinic/Center
  • Woodstock, VA
  • NPI 1952417735
  Medicare reassignment NPD
• Warren Memorial Hospital, Inc.

  dba Warren Memorial Hospital

  • Emergency Medicine Physician
  • Front Royal, VA
  • NPI 1164442281
  Medicare reassignment NPD
• Shenandoah Memorial Hospital, Inc.

  • Critical Access Hospital
  • Woodstock, VA
  • NPI 1033166442
  NPD
• Warren Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Front Royal, VA
  • NPI 1427085232
  NPD
• Warren Memorial Hospital, Inc.

  dba Front Royal Family Practice and Multispecialty Clinic Valley Health

  • Rural Health Clinic/Center
  • Front Royal, VA
  • NPI 1568954535
  NPD

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

{
    "created_epoch": "1470873600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1689128324",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "141 SECURITY DRIVE",
            "address_2": "BUILDING 3",
            "city": "WINCHESTER",
            "state": "VA",
            "postal_code": "226024672",
            "telephone_number": "540-722-1600",
            "fax_number": "540-722-1404"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "141 SECURITY DR BLDG 3",
            "city": "WINCHESTER",
            "state": "VA",
            "postal_code": "226024672",
            "telephone_number": "540-722-1600",
            "fax_number": "540-722-1404"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "759 S Main St",
            "address_2": "Suite 310",
            "address_purpose": "LOCATION",
            "city": "Woodstock",
            "state": "VA",
            "postal_code": "226641127",
            "country_code": "US",
            "telephone_number": "540-459-1315",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "351 Valley Health Way # 300",
            "address_purpose": "LOCATION",
            "city": "Front Royal",
            "state": "VA",
            "postal_code": "226306480",
            "country_code": "US",
            "telephone_number": "540-631-3700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'NEILL",
        "first_name": "EILENE",
        "middle_name": "MARIE",
        "name_prefix": "Mrs.",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-08-11",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024173822",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "eoneill121252@soc.inova.org",
            "affiliation": "N",
            "address_1": "351 Valley Health Way # 300",
            "city": "Front Royal",
            "state": "VA",
            "country_code": "US",
            "postal_code": "226306480",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Margaret Riley O'Brien
• Jane M O'Doherty, RD
• Philip J O'Donnell, MD
• Andrew O'Halloran, MD
• Jessica O'Leary
• Kerry O'Neill
• Mary O'Reilly, PTA
• Michaela Oberholzer, PT, DPT
• Shana Obyrne
• Clare Ocarroll, PT

• 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 Jan 27, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.