NPI age
19 years
Enumerated 2006-09-02
● Active
Type 1 · Individual
DR. Thomas Chacko, MD
Chacko is 1 of 5 allergy & immunology providers in Alpharetta and 1 of 41 in Georgia.
Primary specialty
Allergy & Immunology
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2023-08-24
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 41 active allergy & immunology providers in Georgia.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
22% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-09Enumerated in NPPES
2006
2026
Where they practice
Practice location
3905 Brookside Pkwy Ste 203
Alpharetta, GA 300224425
Mailing address
3905 Brookside Pkwy Ste 203
Alpharetta, GA 300224425
Specialties
-
Allergy & Immunology PrimaryA physician who specializes in the diagnosis, treatment, and management of allergies.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (GA) | 59383 | GEORGIA MEDICAL LICENSE |
Practice context
Part of a multi-provider practice. 6 other active providers share this practice address in NPPES.
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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.
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