Dr. John Smiarowski, M.D.

With 21 years of practice, Dr. John Smiarowski is an established gastroenterology provider, M.D., after earning their medical degree at Yale University School Of Medicine in 1971. Dr. currently practices at Monroe Surgical Hospital in Monroe, Louisiana. Their National Provider Identifier (NPI) is 1568462851, 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. John Smiarowski as a lower-volume gastroenterology provider, treating approximately 174 Medicare beneficiaries and delivering 205 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 Smiarowski received $1K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.