NPI age
5 years
Enumerated 2021-04-05
● Active
Type 1 · Individual
DR. Jack J. St. Jean, MD
St. Jean is 1 of 45 psychiatry & neurology providers in Alpharetta and 1 of 1678 in Georgia.
Primary specialty
Psychiatry & Neurology
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-08-21
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1678 active psychiatry & neurology providers in Georgia.
NPI age
5 years
↓ 13 yr below median (18 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
0
30% of peers hold subspecialties
NPI lifetime · 2021 → 2026
2021-04Enumerated in NPPES
2021
2026
Where they practice
Practice location
3400 Old Milton Pkwy, Building C, Suite 395,
Alpharetta, GA 300053707
Mailing address
3400 Old Milton Pkwy Ste 395
Alpharetta, GA 300053707
Specialties
-
Psychiatry & Neurology PrimaryA 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. 36 other active providers share this practice address in NPPES.
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