NPI age
19 years
Enumerated 2006-10-23
● Active
Type 1 · Individual
Karen T. Hamilton, M.D.
Hamilton is 1 of 25 hospitalist providers in Austell and 1 of 1024 in Georgia.
Primary specialty
Hospitalist
Plus 2 subspecialties
Licensed in
GA, TN
2 states
Status
Active
No deactivations on record
Last NPPES update
2019-10-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1024 active hospitalist providers in Georgia.
NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
2 states
Top 69% — 30% of peers are multi-state
Subspecialties
1
In the 81% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
3950 Austell Road, Ob/gyn Hospitalists Office
Austell, GA 30106
Mailing address
3950 Austell Road, Ob/gyn Hospitalists Office
Austell, GA 301061121
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
3885 Princeton Lakes Way Sw, Suite 412
Atlanta, GA 303315589
Location 3
3885 Princeton Lakes Way Sw, Suite 412
Atlanta, GA 303315589
Specialties
-
Hospitalist PrimaryHospitalists 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...
-
Obstetrics & GynecologyAn obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TN) | 4142875 | BCBS |
| 05 (GA) | 342552785A | |
| 05 (GA) | 342552785B | |
| 05 (GA) | 342552785C |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 8 other active providers share this practice address in NPPES.
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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.