NPI age
15 years
Enumerated 2010-11-23
● Active
Type 1 · Individual
Martin Thomas Johnson, M.D.
Johnson is 1 of 61 psychiatry & neurology providers in Atlanta and 1 of 196 in Georgia.
Primary specialty
Psychiatry & Neurology
Plus 1 subspecialty
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-08-23
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 196 active psychiatry & neurology providers in Georgia.
NPI age
15 years
↓ 2 yr below median (17 yr)
State licenses
1 state
17% of peers hold multiple states
Subspecialties
1
In the 55% of peers with subspecialties
NPI lifetime · 2010 → 2026
2010-11Enumerated in NPPES
2010
2026
Where they practice
Practice location
3330 Cumberland Blvd Se Ste 500
Atlanta, GA 303395997
Mailing address
5907 Buckner Creek Dr
Mableton, GA 301262794
Additional practice locations
1 secondary location on file with NPPES.
Location 2
5 Mall Anx
Savannah, GA 314064738
Specialties
-
Psychiatry & Neurology PrimaryChild & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
-
Psychiatry & NeurologyA Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders...
Practice context
Part of a multi-provider practice. 13 other active providers share this practice address in NPPES.
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