Dr. Ronald J. Zegerius, MD
About This Business
Dr. Ronald J. Zegerius, MD, specializes in internal medicine and cardiovascular disease in Kalamazoo, Michigan. He holds an active Michigan license and has been registered with the national provider registry since 2005. In MIPS, the federal program scoring Medicare clinicians on quality and cost, he holds 70 out of 100 among twelve rated physicians in our Kalamazoo listings. Patients rate him 5.0 across 2 reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine, Cardiovascular Disease
- NPI Number
- 1629053368
- In registry since
- 2005 (21+ years)
- State license
- 4301034102 (MI)
- Quality score (CMS MIPS)
- 69.6/100
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
Phone
(269) 345-9606Location on Map
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Information last updated: September 7, 2026
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