NPI age
15 years
Enumerated 2010-06-16
● Active
Type 1 · Individual
DR. Colin Eugene Swenson, M.D.
Swenson is 1 of 96 internal medicine providers in Atlanta and 1 of 539 in Georgia.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
GA, FL
2 states
Status
Active
No deactivations on record
Last NPPES update
2015-09-21
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 539 active internal medicine providers in Georgia.
NPI age
15 years
↓ 3 yr below median (18 yr)
State licenses
2 states
Top 79% — 20% of peers are multi-state
Subspecialties
0
60% of peers hold subspecialties
NPI lifetime · 2010 → 2026
2010-06Enumerated in NPPES
2010
2026
Where they practice
Practice location
5673 Peachtree Dunwoody Rd, Suite 502
Atlanta, GA 303421731
Mailing address
5673 Peachtree Dunwoody Rd, Suite 502
Atlanta, GA 303421731
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
Practice context
Part of a multi-provider practice. 42 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new internal medicine provider has 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.