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

Dr. Ruth D Kozlowski, DO

Individual provider Internal Medicine Physician · NPI 1174598270

Dr. Ruth D Kozlowski, DO is an Internal Medicine in Commerce Township, Michigan. Graduated from Wayne State University School of Medicine in 1983, 43 years ago. Practices with Vhs Physicians of Michigan, a 217-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
43
Trained at
Wayne State University School of Medicine
Licensed in
MI
In the registry since
2006
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

2455 Union Lake Rd Ste 101
Commerce Township, MI 48382-3596
Phone: (248) 363-2239
Fax: (248) 363-3517
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence RK008620 (MI)

Record details

NPI number1174598270
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESDecember 15, 2025
Certification dateDecember 15, 2025
Mailing addressPo Box 18998, Belfast, ME 04915-4084

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesRHEUMATOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Vhs Physicians Of Michigan — 217 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Commerce Township