Dr. Nicholas Marschalk, DO

With 10 years of practice, Dr. Nicholas Marschalk is an established infectious disease provider, DO, after earning their medical degree at Midwestern University, Chicago College Of Osteopathic Med in 2016. Dr. currently practices at Osu Radiology Llc in Columbus, Ohio. Their National Provider Identifier (NPI) is 1215399357, 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. Nicholas Marschalk as a lower-volume infectious disease provider, treating approximately 136 Medicare beneficiaries and delivering 389 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.