Catherine Louise Tallant, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

0024185631 Issued in VA

Practice address

6371 Seven Corners Ctr
Falls Church, VA 22044-2410

Phone

(571) 286-5872

Fax

(571) 286-5873

NPI assigned

Dec 1, 2022

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, VA2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Inova Ucc LLCGroup PAC ID 7012385040, 158 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Inova Mount Vernon Hospital Hospital, Alexandria, VA, CCN 490122

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ctallant330014@soc.inova.org

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.

• Inova Ucc LLC

  • Urgent Care Clinic/Center
  • Vienna, VA
  • NPI 1508592114

  DC

  Medicare reassignment Care Compare group NPD
• Baby Doc Inc

  dba Night Watch Pediatric Urgent Care

  • Urgent Care Clinic/Center
  • Manassas, VA
  • NPI 1174004774

  DC

  Medicare reassignment NPD
• Falls Church Pediatrics

  dba Kids Watch Pediatrics & Urgent Care

  • Primary Care Clinic/Center
  • Falls Church, VA
  • NPI 1588481576

  DC

  Medicare reassignment NPD
• Gaddipati PLLC

  • Internal Medicine Physician
  • Aldie, VA
  • NPI 1144574492

  DC

  Medicare reassignment NPD
• Loudoun Medical Group, PC

  • Internal Medicine Physician
  • Leesburg, VA
  • NPI 1679591440

  Family Medicine

  NPD (past)

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

• Inova Health Care Services

  dba Inova Mount Vernon Hospital

  • General Acute Care Hospital
  • Alexandria, VA
  • NPI 1922139120
  Care Compare affiliation

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

{
    "created_epoch": "1669852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1811607724",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6415 CAROLYN DR",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220441732",
            "telephone_number": "703-969-6772"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6371 SEVEN CORNERS CTR",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220442410",
            "telephone_number": "571-286-5872",
            "fax_number": "571-286-5873"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TALLANT",
        "first_name": "CATHERINE",
        "middle_name": "LOUISE",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-12-01",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024185631",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mahasin Tariq Hassan Taha
• June Taheri, MD
• Pouya Tahsili Fahadan, M.D.
• Acadia G Talbert
• Maeve C Talbot, DPT
• Elizabeth Talotta, PA
• Chizuko Tamaki, AU.D., PH.D.
• Marina Denison Tamarit Couk
• Robert J Tambone, LPC,LMFT,LSATP,NCC
• Kristin Ann Tamburro, NP

• Family Nurse Practitioner in Falls Church, VA
• Providers in Falls Church, 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 May 7, 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.
• 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.