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

Dr. Juan Carlos Armstrong Jr., MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1427744606

Dr. Juan Carlos Armstrong Jr., MD is an Internal Medicine in Nashville, Tennessee. Qualified in 2023, 3 years ago. Practices as a sole proprietor and works from 3 locations. Licensed in Tennessee.

Years since qualifying
3
Licensed in
TN
In the registry since
2023
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Nashville, TN

Additional practice locations (2)

  • 1250 E 66th St, Savannah, GA 31404-5704 — (678) 548-1724
  • 719 Thompson Ln Ste 20400, Nashville, TN 37204-4600 — (615) 936-1254

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 73004 (TN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1427744606
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 12, 2023
Last updated in NPPESJune 9, 2026
Certification dateJune 9, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Other providers in Nashville