Dr. Nicholas Rosen, MD

With 20 years of practice, Dr. Nicholas Rosen is an established emergency medicine provider, MD, after earning their medical degree at Tufts University School Of Medicine in 1995. Dr. currently practices across 8 facilities, including Adventhealth Littleton in Littleton, Colorado. Their National Provider Identifier (NPI) is 1487629226, 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 Rosen as a lower-volume emergency medicine provider, treating approximately 142 Medicare beneficiaries and delivering 214 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.