Adam J. Horn, NP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

0024181268 Issued in VA

Practice address

403 N State of Franklin Rd
Johnson City, TN 37604-6034

Phone

(423) 431-7047

NPI assigned

Dec 18, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

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.

• Kemet Health One LLC

  • Multi-Specialty Clinic/Center
  • Concord, NH
  • NPI 1235823873
  NPD (past)
• Kemet Health One LLC

  • Multi-Specialty Clinic/Center
  • Bangor, ME
  • NPI 1235998238
  NPD (past)
• Kemet Health One LLC

  • Multi-Specialty Clinic/Center
  • Reston, VA
  • NPI 1336909068
  NPD (past)
• Kemet Health One LLC

  • Multi-Specialty Clinic/Center
  • Meridian, ID
  • NPI 1841042538
  NPD (past)
• Kemet Health One LLC

  • Multi-Specialty Clinic/Center
  • Bowie, MD
  • NPI 1952149387
  NPD (past)

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

{
    "created_epoch": "1197936000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1255515896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "21937 BRAMBLEBUSH TER",
            "city": "BROADLANDS",
            "state": "VA",
            "postal_code": "201485313",
            "telephone_number": "423-330-2316"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "403 N STATE OF FRANKLIN RD",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376046034",
            "telephone_number": "423-431-7047"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1900 Reston Metro Plz Ste 600",
            "address_purpose": "LOCATION",
            "city": "Reston",
            "state": "VA",
            "postal_code": "201905952",
            "country_code": "US",
            "telephone_number": "703-256-1600",
            "fax_number": "703-719-3341",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "325 E Pioneer Ave",
            "address_purpose": "LOCATION",
            "city": "Puyallup",
            "state": "WA",
            "postal_code": "983723265",
            "country_code": "US",
            "telephone_number": "253-697-8548",
            "fax_number": "253-697-8392",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HORN",
        "first_name": "ADAM",
        "middle_name": "J.",
        "name_prefix": "Mr.",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-12-18",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "WA",
            "license": "LH00010956",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "VA",
            "license": "0024181268",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CO",
            "license": "C-RXN.0001416-C-NP",
            "primary": false
        },
        {
            "code": "364SP0809X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Psychiatric/Mental Health, Adult",
            "state": "TN",
            "license": "22909",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Matthew M Hopper, BBA
• Summer L Hopson, FNP
• Victoria Hopson, OTR/L
• Horizon Community Dev. Corp.
• Misty Rene' Horn-Blake, D.D.S.
• Dawn Marie Horne, LMT
• Neil Bradford Horsley, MD, MPH
• Brieanne Nicole Horton, DO
• Delana Faye Horton, RDH
• Elizabeth Kaye Horton, LPN

• Psychiatric/Mental Health Nurse Practitioner in Johnson City, TN
• Providers in Johnson City, TN by specialty
• Psychiatric/Mental Health Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.