NPI age
20 years
Enumerated 2006-05-05
● Active
Type 1 · Individual
Joan Louise Kramer, MD
Kramer is 1 of 121 internal medicine providers in Atlanta and 1 of 494 in Georgia.
Primary specialty
Internal Medicine
Plus 4 subspecialties
Licensed in
GA, ME, OR, ID
4 states
Status
Active
No deactivations on record
Last NPPES update
2025-09-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 494 active internal medicine providers in Georgia.
NPI age
20 years
≈ at median (19 yr)
State licenses
4 states
Top 78% — 21% of peers are multi-state
Subspecialties
1
In the 33% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-05Enumerated in NPPES
2006
2026
Where they practice
Practice location
49 Jesse Hill JR Dr Se, (department Of Hematology/medical Oncology At Grady)
Atlanta, GA 303033049
Mailing address
250 Williams St Nw, 6c204
Atlanta, GA 303031032
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
159 Main St
Norway, ME 042685638
Location 3
1055 N Curtis Rd
Boise, ID 837061309
Location 4
1050 Sw 3rd Ave Ste 2200
Ontario, OR 979144553
Specialties
-
Internal Medicine PrimaryAn internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine...
-
Internal MedicineAn internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TN) | 3338637 |
Multi-state credentialing: Licensed in 4 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 773 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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