NPI age
20 years
Enumerated 2006-03-02
● Active
Type 1 · Individual
DR. Karen A Hacker, MD
Hacker is 1 of 1034 internal medicine providers in Atlanta and 1 of 5027 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
GA, MA
2 states
Status
Active
No deactivations on record
Last NPPES update
2022-02-01
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
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 89% — 10% of peers are multi-state
Subspecialties
1
In the 32% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-03Enumerated in NPPES
2006
2026
Where they practice
Practice location
35 Jesse Hill JR Dr Se
Atlanta, GA 303033032
Mailing address
35 Jesse Hill JR Dr Se
Atlanta, GA 303033032
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 specializes in adolescent medicine is a multi-disciplinary healthcare specialist trained in the unique physical, psychological and social characteristics of adolescents, their healthcare problems and needs.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (MA) | 6190529 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 61 other active providers share this practice address in NPPES.
Recently enumerated nearby: 7 new internal medicine providers have been added in Atlanta in the last 180 days.
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Request a quote →How to verify this provider
- 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.