Dr. William Gregorie, MD

With 19 years of practice, Dr. William Gregorie is an established emergency medicine provider, MD, after earning their medical degree at University Of South Carolina School Of Medicine in 2007. Dr. currently practices across 5 facilities, including Central Maine Medical Center in Lewiston, Maine. Their National Provider Identifier (NPI) is 1104025832, 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 Gregorie as a lower-volume emergency medicine provider, treating approximately 283 Medicare beneficiaries and delivering 341 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 Gregorie received $20 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.