Seana Louise Markham, AGACNP-BC

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

0024192487 Issued in VA

Practice address

351 Valley Health Way
Front Royal, VA 22630-6480

Phone

(540) 536-4334

NPI assigned

Feb 3, 2025

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospitalist Medicine Physicians of Virginia LLC 76 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: smarkham312744@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 and National Provider Directory roles.

• Hospitalist Medicine Physicians of Virginia LLC

  • Internal Medicine Physician
  • Winchester, VA
  • NPI 1770756991

  Single Specialty, VA

  Medicare reassignment Care Compare group NPD
• Shenandoah Memorial Hospital, Inc.

  • Rural Health Clinic/Center
  • Woodstock, VA
  • NPI 1952417735

  Single Specialty, VA

  Medicare reassignment NPD
• Shenandoah Memorial Hospital, Inc.

  • Critical Access Hospital
  • Woodstock, VA
  • NPI 1033166442
  NPD

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

{
    "created_epoch": "1738540800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739577600000",
    "number": "1609680552",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 BRENTWOOD COMMONS WAY STE 510",
            "city": "BRENTWOOD",
            "state": "TN",
            "postal_code": "370272028",
            "telephone_number": "817-919-3557",
            "fax_number": "817-754-1588"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "351 VALLEY HEALTH WAY",
            "city": "FRONT ROYAL",
            "state": "VA",
            "postal_code": "226306480",
            "telephone_number": "540-536-4334"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKHAM",
        "first_name": "SEANA",
        "middle_name": "LOUISE",
        "name_prefix": "Mrs.",
        "credential": "AGACNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-02-03",
        "last_updated": "2025-02-15",
        "certification_date": "2025-02-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner",
            "state": "VA",
            "license": "0024192487",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sandra Stewart Mabry, CFNP
• Karolyn June Mack, M.S./C.C.C.-SLP
• Madison Macoff
• Mary Colleen Mahoney, BCBA, LBA
• Alemayehu Lemma Mandefro
• Martha L. Whitney
• Arthi Kondal Marti, DDS
• Kacie Martin, LCSW
• Julian E. Martinez, M.D.
• Monica Martinez, PHARM.D

• All providers in Front Royal, VA
• Nurse Practitioner in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 15, 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.