Dr. Sami Arnaout, M.D.

With 14 years of practice, Dr. Sami Arnaout is an established infectious disease provider, M.D., after earning their medical degree at Other in 2009. Dr. currently practices across 5 facilities, including Umass Memorial Medical Group Inc in Worcester, Massachusetts. Their National Provider Identifier (NPI) is 1023364130, 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. Sami Arnaout as a lower-volume infectious disease provider, treating approximately 269 Medicare beneficiaries and delivering 383 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.