Dr. William Nassour, MD

With 16 years of practice, Dr. William Nassour is an established internal medicine provider, MD, after earning their medical degree at Other in 2004. Dr. currently practices across 2 facilities, including Leading Healthcare Clinic Of Goodyear, Llc in Goodyear, Arizona. Their National Provider Identifier (NPI) is 1104131820, 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. William Nassour as a lower-volume internal medicine provider, treating approximately 305 Medicare beneficiaries and delivering 861 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. William Nassour received $484 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.