NPI age
19 years
Enumerated 2006-07-24
● Active
Type 1 · Individual
Jonathan Raines Greifer, M.D.
Greifer is 1 of 68 family medicine providers in Duluth and 1 of 5448 in Georgia.
Primary specialty
Family Medicine
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2007-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5448 active family medicine providers in Georgia.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
3650 Steve Reynolds Blvd, Internal Medicine Health Care Team C
Duluth, GA 300964506
Mailing address
3495 Piedmont Rd Ne, Nine Piedmont Center
Atlanta, GA 303051773
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Practice context
Part of a multi-provider practice. 117 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new family medicine provider has been added in Duluth in the last 180 days.
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- 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.