Dr. Mark Losordo, MD

With 20 years of practice, Dr. Mark Losordo is an established emergency medicine provider, MD, after earning their medical degree at University Of Massachusetts Medical School in 1978. Dr. currently practices at Contemporary Dermatology Llc in Marstons Mills, Massachusetts. Their National Provider Identifier (NPI) is 1285600569, 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. Mark Losordo as a lower-volume emergency medicine provider, treating approximately 291 Medicare beneficiaries and delivering 426 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.