Courtney Patricia Dannahey, FNP

Primary specialty

Primary Care Nurse PractitionerTaxonomy code 363LP2300X

License

0024193276 Issued in VA

Practice address

3620 Joseph Siewick Dr # 203
Fairfax, VA 22033-1756

Phone

(703) 941-0267

Fax

(703) 941-2028

NPI assigned

Sep 13, 2025

Last updated

Nov 20, 2025By 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

Medicare fee-for-service enrollment

Enrolled in DC

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

Telehealth

Offers telehealth services

Group practices

Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: courtney.dannahey.1@8042.direct.athenahealth.com
• FHIR API: https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4

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.

• Privia Medical Group, LLC

  • Internal Medicine Physician
  • Arlington, VA
  • NPI 1013042480

  DC, Family Medicine

  Medicare reassignment Care Compare group NPD
• Afm Family & Internal Medicine PC

  • Family Medicine Physician
  • Fairfax, VA
  • NPI 1881542371
  NPD
• Privia Medical Group, LLC

  • Pain Medicine (Psychiatry & Neurology) Physician
  • Rockville, MD
  • NPI 1811715436
  NPD
• Nova Physician Wellness Center PLLC

  • Family Medicine Physician
  • Fairfax, VA
  • NPI 1215307400
  NPD (past)

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

{
    "created_epoch": "1757721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763596800000",
    "number": "1063383164",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7612 GRALNICK PL",
            "city": "SPRINGFIELD",
            "state": "VA",
            "postal_code": "221533905",
            "telephone_number": "703-283-6233"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3620 JOSEPH SIEWICK DR # 203",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331756",
            "telephone_number": "703-941-0267",
            "fax_number": "703-941-2028"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DANNAHEY",
        "first_name": "COURTNEY",
        "middle_name": "PATRICIA",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-13",
        "last_updated": "2025-11-20",
        "certification_date": "2025-11-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "VA",
            "license": "0024193276",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Daniel Poth, O.D. and Associates, P.C.
• Daniel Poth, O.D. and Associates, P.C. (Hour Eyes PC)
• Alexandra Daniel, LPC
• Denee Daniel, MA, CSAC, LPC-R
• Vera D Daniel, LCSW
• Sheri C Danner-Murphy, LCSW
• Marie Danner, LPC
• Elena Danos, PT
• Dominique A Danquah
• Dante Salon and Wellnes Spa

• Primary Care Nurse Practitioner in Fairfax, VA
• Providers in Fairfax, VA by specialty
• Primary Care Nurse Practitioner in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 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.