Thomas Gregory Horton, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

67229 Issued in TN

Practice address

1101 Lexington Ave
Savannah, GA 31404-5502

Phone

(912) 350-7171

NPI assigned

Mar 27, 2020

Last updated

Aug 11, 2025By the provider in NPPES

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TN, GA2 enrollments

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 2

Specialty

Internal Medicine

Education

Mercer University School of Medicine, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Savannah Primary Care Associates LLCGroup PAC ID 4688935760, 36 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Savannah Health Services LLC Dba Memorial Health University Medical Center Hospital, Savannah, GA, CCN 110036

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Savannah Primary Care Associates, LLC

  • Internal Medicine Physician
  • Savannah, GA
  • NPI 1477066355
  Medicare reassignment Care Compare group NPD
• Vanderbilt Health and Williamson Medical Center Clinics and Services,

  • Internal Medicine Physician
  • Franklin, TN
  • NPI 1225135551
  Medicare reassignment NPD
• Savannah Health Services, LLC

  dba Memorial Health University Medical Center

  • General Acute Care Hospital
  • Savannah, GA
  • NPI 1053824292
  NPD (past)

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

• Savannah Health Services, LLC

  dba Memorial Health University Medical Center

  • General Acute Care Hospital
  • Savannah, GA
  • NPI 1053824292
  Care Compare affiliation

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

{
    "created_epoch": "1585267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1245868173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 LEXINGTON AVE",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314045502",
            "telephone_number": "912-350-7171"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 LEXINGTON AVE",
            "city": "SAVANNAH",
            "state": "GA",
            "postal_code": "314045502",
            "telephone_number": "912-350-7171"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "719 Thompson Ln Ste 20400",
            "address_purpose": "LOCATION",
            "city": "Nashville",
            "state": "TN",
            "postal_code": "372044600",
            "country_code": "US",
            "telephone_number": "615-936-2187",
            "fax_number": "615-936-3533",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HORTON",
        "first_name": "THOMAS",
        "middle_name": "GREGORY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-27",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TN",
            "license": "67229",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "thorton572843@direct.vumc.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Health Information Service Provider",
            "address_1": "3601 The Vanderbilt Clinic",
            "city": "Nashville",
            "state": "TN",
            "country_code": "US",
            "postal_code": "372324600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Larry Horesh, M.D.
• Louis G Horn IV, MD
• Thomas William Horn, M.D.
• Corey Brooks Horne, PA-C
• Paul Myron Horovitz, DPM
• Hospice Advantage, LLC (Compassus - Savannah)
• Hospice Advantage, LLC. (Compassus - Savannah)
• Hospice Savannah, Inc
• Hospital Medicine Services of Ga LLC
• Hospitalist Medicine Physicians of Georgia-TCG, PC

• Internal Medicine Physician in Savannah, GA
• Providers in Savannah, GA by specialty
• Internal Medicine Physician in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.