NPI age
19 years
Enumerated 2006-08-20
● Active
Type 1 · Individual
DR. Joseph H Martin JR., M.D.
Martin is 1 of 1034 internal medicine providers in Atlanta and 1 of 5027 in Georgia.
Primary specialty
Internal Medicine
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2010-01-28
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5027 active internal medicine providers in Georgia.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
0
32% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
550 Peachtree St Ne, Suite 1420
Atlanta, GA 303082247
Mailing address
Po Box 54306
Atlanta, GA 303080306
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,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 | 0464979 | AETNA |
| 01 | 582501 | CIGNA |
| 05 (GA) | 000305698E | |
| 01 (GA) | 52250730003 | BLUE CROSS BLUE SHIELD |
| 01 | 04-01258 | UNITED HEALTHCARE |
| 01 | 4213676 | AETNA US HEALTHCARE |
| 01 (GA) | 110198450 | MEDICARE RAILROAD |
| 01 (GA) | 4522 | KAISER PERMANENTE |
Practice context
Part of a multi-provider practice. 816 other active providers share this practice address in NPPES.
Recently enumerated nearby: 7 new internal medicine providers have been added in Atlanta 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.