Dr. Michael Iwanicki, D.O.

With 20 years of practice, Dr. Michael Iwanicki is an established general surgery provider, D.O., after earning their medical degree at Midwestern University, Chicago College Of Osteopathic Med in 1997. Dr. currently practices across 6 facilities, including Advocate Good Samaritan Hospital in Downers Grove, Illinois. Their National Provider Identifier (NPI) is 1003845561, 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. Michael Iwanicki as a lower-volume general surgery provider, treating approximately 378 Medicare beneficiaries and delivering 646 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. Michael Iwanicki received $16K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.