Dr. John Simanonok, MD

With 20 years of practice, Dr. John Simanonok is an established undersea and hyperbaric medicine provider, MD, after earning their medical degree at University Of Southern California Keck School Of Medicine in 1987. Dr. currently practices across 2 facilities, including Sixteenth Street Community Health Centers Inc in Milwaukee, Wisconsin. Their National Provider Identifier (NPI) is 1003870395, 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.

Dr. John Simanonok's practice is located in ZIP 53215 (Milwaukee, Wisconsin), which has an overall CartoChrome Healthcare Access Score of 80/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. John Simanonok as a lower-volume undersea and hyperbaric medicine provider, treating approximately 170 Medicare beneficiaries and delivering 548 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. John Simanonok received $137 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.