Dr. Douglas Zwemer, MD

With 20 years of practice, Dr. Douglas Zwemer is an established general surgery provider, MD, after earning their medical degree at Wayne State University School Of Medicine in 1993. Dr. currently practices at Benjamin J Visger Do Pllc in North Muskegon, Michigan. Their National Provider Identifier (NPI) is 1386734184, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

CMS Medicare data shows Dr. Douglas Zwemer as a lower-volume general surgery provider, treating approximately 112 Medicare beneficiaries and delivering 265 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Douglas Zwemer received $373 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.