Dr. Mary Delaney, MD

With 21 years of practice, Dr. Mary Delaney is an established internal medicine provider, MD, after earning their medical degree at Boston University School Of Medicine in 1986. Dr. currently practices across 7 facilities, including Coastal Medical Associates in Weymouth, Massachusetts. Their National Provider Identifier (NPI) is 1336149228, 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. Mary Delaney as a moderate-volume internal medicine provider, treating approximately 762 Medicare beneficiaries and delivering 6K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.