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

Dr. Justin Armstrong, DO

Individual provider Internal Medicine Physician · NPI 1114583523

Dr. Justin Armstrong, DO is an Internal Medicine in Royal Oak, Michigan. Graduated from Kansas City University of Physicians and Surgeons in 2019, 7 years ago. Practices as a sole proprietor. Licensed in Michigan.

Years since qualifying
7
Trained at
Kansas City University of Physicians and Surgeons
Licensed in
MI
In the registry since
2019
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

3601 W 13 Mile Rd # MI
Royal Oak, MI 48073-6712
Phone: (248) 898-4176
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 5101026853 (MI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 5151013580 (MI)

Record details

NPI number1114583523
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 13, 2019
Last updated in NPPESJuly 17, 2022
Certification dateJuly 17, 2022
Mailing address454 47th Ave, Kenosha, WI 53144-1022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolKANSAS CITY UNIVERSITY OF PHYSICIANS AND SURGEONS
Graduated 2019 (7 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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