Dr. Michael C. Kowalczyk, DO
About This Business
Dr. Michael C. Kowalczyk, DO, practices internal medicine in Lansing, Michigan, with 38 years of experience since graduating from Michigan State University College of Osteopathic Medicine in 1988, above the 26-year average among the 202 Lansing physicians in our directory. He holds an active Michigan license and is affiliated with Edward W Sparrow Hospital, McLaren Greater Lansing, Eaton Rapids Medical Center, University of Michigan Health - Sparrow Eaton, and University of Michigan Health- Sparrow Clinton. His Medicare profile lists hip replacement among his most frequent procedures. He accepts Medicare; telehealth is not currently listed among his services. He is one of 22 internal medicine physicians in our Lansing listings. Patients rate him 3.7 across six reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine
- NPI Number
- 1649277211
- Medical school graduate
- 1988 (38+ years of practice)
- Medical school
- MICHIGAN STATE UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
- State license
- MK010436 (MI)
- Hospital affiliations
- Edward W Sparrow Hospital · Mclaren Greater Lansing · Eaton Rapids Medical Center
- Common services (Medicare data)
- Hip replacement
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: September 7, 2026
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