NPI age
18 years
Enumerated 2008-04-15
● Active
Type 1 · Individual
Daniel Christopher Ketterer, M.D.
Ketterer is 1 of 5 internal medicine providers in Lawrenceville and 1 of 414 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
GA, AZ, ID
3 states
Status
Active
No deactivations on record
Last NPPES update
2025-08-14
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 414 active internal medicine providers in Georgia.
NPI age
18 years
≈ at median (18 yr)
State licenses
3 states
Top 81% — 18% of peers are multi-state
Subspecialties
0
40% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-04Enumerated in NPPES
2008
2026
Where they practice
Practice location
1960 Riverside Pkwy Ste 101
Lawrenceville, GA 300435945
Mailing address
1960 Riverside Pkwy Ste 101
Lawrenceville, GA 300435945
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
5966 W Curtisian Ave
Boise, ID 837048801
Location 3
1200 N Beaver St
Flagstaff, AZ 860013118
Specialties
-
Internal Medicine PrimaryAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 414 Internal Medicine providers in Georgia?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
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.