NPI age
10 years
Enumerated 2015-10-13
● Active
Type 1 · Individual
Siobhan O'Connor, M.D.
O'Connor is 1 of 168 internal medicine providers in Decatur and 1 of 5027 in Georgia.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-10-13
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5027 active internal medicine providers in Georgia.
NPI age
10 years
↓ 8 yr below median (18 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
1
In the 32% of peers with subspecialties
NPI lifetime · 2015 → 2026
2015-10Enumerated in NPPES
2015
2026
Where they practice
Practice location
1670 Clairmont Rd, Atlanta Va Medical Center
Decatur, GA 300334004
Mailing address
1600 Clifton Rd Ne, MS A-33
Atlanta, GA 303294018
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
-
Internal MedicineAn internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
Practice context
Part of a multi-provider practice. 1009 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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