Alexander Keith Anderson, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

29226 Issued in TN

Practice address

1 Medical Park Blvd Ste 300E
Bristol, TN 37620-7497

Phone

(423) 844-6450

NPI assigned

Apr 6, 2021

Last updated

Sep 2, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

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

Wellmont Medical Associates IncGroup PAC ID 8123291739, 432 clinicians

Associated Orthopaedics of Kingsport PCGroup PAC ID 4789846700, 12 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wellmont Holston Valley Medical Center Hospital, Kingsport, TN, CCN 440017

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Quality

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aanderson91056@balladhealth.medalliesdirect.net
• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.441.1579

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.

• Associated Orthopaedics of Kingsport PC

  • Orthopaedic Surgery Physician
  • Kingsport, TN
  • NPI 1053683227
  Medicare reassignment Care Compare group NPD
• Wellmont Medical Associates Inc

  dba Ballad Health Medical Associates

  • Pulmonary Disease Physician
  • Bristol, TN
  • NPI 1780986257

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Associated Orthopaedics of Kingsport PC

  • Orthopaedic Surgery Physician
  • Kingsport, TN
  • NPI 1912437062
  NPD
• Wellmont Health System

  • General Acute Care Hospital
  • Kingsport, TN
  • NPI 1760405849
  NPD
• Wellmont Medical Associates, Inc.

  dba Ballad Health Medical Associates

  • Psychiatry Physician
  • Johnson City, TN
  • NPI 1275393522
  NPD
• Associated Orthopaedics of Kingsport PC

  • Orthopaedic Surgery Physician
  • Norton, VA
  • NPI 1013273937
  NPD (past)

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

• Wellmont Health System

  dba Holston Valley Medical Center

  • General Acute Care Hospital
  • Kingsport, TN
  • NPI 1487690400
  Care Compare affiliation

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

{
    "created_epoch": "1617667200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1497334577",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1021 W OAKLAND AVE STE 310",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376042192",
            "telephone_number": "423-952-2111",
            "fax_number": "423-282-1657"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEDICAL PARK BLVD STE 300E",
            "city": "BRISTOL",
            "state": "TN",
            "postal_code": "376207497",
            "telephone_number": "423-844-6450"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "430 W Ravine Rd",
            "address_purpose": "LOCATION",
            "city": "Kingsport",
            "state": "TN",
            "postal_code": "376603868",
            "country_code": "US",
            "telephone_number": "423-245-3161",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ANDERSON",
        "first_name": "ALEXANDER",
        "middle_name": "KEITH",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-04-06",
        "last_updated": "2025-09-02",
        "certification_date": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TN",
            "license": "29226",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "VA",
            "license": "0024181000",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey Stephen Alvis, MD
• Ambulance Service of Bristol Inc
• Shirin Amirfaiz, D.D.S.
• Anchor Health & Wellness PLLC
• Anderson Compounding Pharmacy Inc (Anderson Compounding Pharmacy)
• Jessica Dawn Anderson, CPNP-PC
• Roy C Anderson II, DPH
• Angel Assist Transport LLC
• Holly S Angus, RN
• Appalachian Health Services LLC

• Family Nurse Practitioner in Bristol, TN
• Providers in Bristol, TN by specialty
• Family Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.