NPI age
10 years
Enumerated 2016-04-05
● Active
Type 1 · Individual
Nicholas Chamberlain, MD
Chamberlain is 1 of 209 internal medicine providers in Atlanta and 1 of 414 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
GA, MS
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-08-14
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 414 active internal medicine providers in Georgia.
NPI age
10 years
↓ 8 yr below median (18 yr)
State licenses
2 states
Top 81% — 18% of peers are multi-state
Subspecialties
1
In the 40% of peers with subspecialties
NPI lifetime · 2016 → 2026
2016-04Enumerated in NPPES
2016
2026
Where they practice
Practice location
1438 W Peachtree St Nw
Atlanta, GA 303092955
Mailing address
1438 W Peachtree St Nw
Atlanta, GA 303092955
Specialties
-
Internal Medicine PrimaryAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
-
HospitalistHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
Practice context
Part of a multi-provider practice. 8 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 →
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