Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Juan Carlos Armstrong, MD

Individual provider Pulmonary Disease Physician · NPI 1639259666

Juan Carlos Armstrong, MD is a Pulmonary Disease in Acworth, Georgia. Graduated from University Central Del Caribe Escuela De Medicina in 1994, 32 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Georgia.

Years since qualifying
32
Trained at
University Central Del Caribe Escuela De Medicina
Licensed in
GA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4550 Cobb Parkway North NW Ste 210
Acworth, GA 30101-4182
Phone: (770) 422-1372
Fax: (770) 423-9651
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 55 Whitcher St Ne, Marietta, GA 30060-1155 — (770) 422-1372

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 049848 (GA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 049848 (GA)

Record details

NPI number1639259666
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 16, 2006
Last updated in NPPESOctober 22, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY CENTRAL DEL CARIBE ESCUELA DE MEDICINA
Graduated 1994 (32 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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