NPI age
19 years
Enumerated 2006-06-01
● Active
Type 1 · Individual
DR. Juan L. Armstrong, M.D.
Armstrong is 1 of 11 hospitalist providers in Roswell and 1 of 1024 in Georgia.
Primary specialty
Hospitalist
Plus 1 subspecialty
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-10-22
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 1024 active hospitalist providers in Georgia.
NPI age
19 years
↑ 4 yr above median (15 yr)
State licenses
1 state
30% of peers hold multiple states
Subspecialties
1
In the 81% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
3000 Hospital Blvd
Roswell, GA 300764915
Mailing address
P.o. Box 403631
Atlanta, GA 303840001
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...
-
Internal MedicineA 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,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (GA) | 000830002D | |
| 01 (GA) | 110245573 | RR MCARE |
Practice context
Part of a multi-provider practice. 99 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 →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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