David William John Armstrong, MD PHD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

14257662-1235 Issued in UT

Practice address

1206 Brentwood PL
Nashville, TN 37211-6278

Phone

(615) 955-1672

NPI assigned

May 2, 2019

Reactivated

Jan 9, 2020

Sex

Male

Sole proprietor

No

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 UT

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Cardiovascular Disease (Cardiology)

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine, Doctor of Philosophy

State licenses

Interoperability endpoints

• Direct secure messaging: darmstrong443883@direct.vumc.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.

• University of Utah Adult Services

  • General Practice Physician
  • Salt Lake City, UT
  • NPI 1114321981
  Medicare reassignment

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

{
    "created_epoch": "1556755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1386209690",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1206 BRENTWOOD PL",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372116278",
            "telephone_number": "615-955-1672"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1206 BRENTWOOD PL",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372116278",
            "telephone_number": "615-955-1672"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "DAVID",
        "middle_name": "WILLIAM JOHN",
        "name_prefix": "Dr.",
        "credential": "MD PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-02",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "deactivation_date": "2019-12-16",
        "reactivation_date": "2020-01-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "UT",
            "license": "14257662-1235",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "61353",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joshua Armsted Sr.
• Amy Elizabeth Armstrong, APN
• Antionette Armstrong, RDH
• Carley Anne Armstrong
• Colin Andrew Armstrong, PH.D.
• Gabriella-Salome Kalimapehu Armstrong, MD
• Janice Lynn Ann Armstrong, NP-C
• Jennifer Joy Armstrong, MSSW
• Jessica Armstrong
• Juan Carlos Armstrong Jr., MD

• Cardiovascular Disease Physician in Nashville, TN
• Providers in Nashville, TN by specialty
• Cardiovascular Disease Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 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.