NPI age
6 years
Enumerated 2020-03-27
● Active
Type 1 · Individual
DR. Thomas Gregory Horton, MD
Horton is 1 of 186 internal medicine providers in Savannah and 1 of 5027 in Georgia.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TN
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-08-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5027 active internal medicine providers in Georgia.
NPI age
6 years
↓ 12 yr below median (18 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
1
In the 32% of peers with subspecialties
NPI lifetime · 2020 → 2026
2020-03Enumerated in NPPES
2020
2026
Where they practice
Practice location
1101 Lexington Ave
Savannah, GA 314045502
Mailing address
1101 Lexington Ave
Savannah, GA 314045502
Additional practice locations
1 secondary location on file with NPPES.
Location 2
719 Thompson Ln Ste 20400
Nashville, TN 372044600
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 39 other active providers share this practice address in NPPES.
Recently enumerated nearby: 2 new internal medicine providers have been added in Savannah in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.