Dr. Leslie Massad, MD

With 21 years of practice, Dr. Leslie Massad is an established gynecological oncology provider, MD, after earning their medical degree at Duke University School Of Medicine in 1984. Dr. currently practices across 9 facilities, including Washington University in Saint Louis, Missouri. Their National Provider Identifier (NPI) is 1366423360, 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. Leslie Massad as a lower-volume gynecological oncology provider, treating approximately 121 Medicare beneficiaries and delivering 266 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. Leslie Massad received $142 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.