Dr. Marc Siegel, MD

With 20 years of practice, Dr. Marc Siegel is an established infectious disease provider, MD, after earning their medical degree at Georgetown University School Of Medicine in 1998. Dr. currently practices at George Washington University Medical Faculty Associates in Washington, District of Columbia. Their National Provider Identifier (NPI) is 1306866140, 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. Marc Siegel as a lower-volume infectious disease provider, treating approximately 213 Medicare beneficiaries and delivering 627 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. Marc Siegel received $97 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.