Dr. Frederick Caston, M.D.

With 20 years of practice, Dr. Frederick Caston is an established healthcare provider, M.D., after earning their medical degree at State University Of New York At Stony Brook, School Of Medicine in 1995. Dr. currently practices at Stony Brook Internists University Faculty Practice Corporation in Stony Brook, New York. Their National Provider Identifier (NPI) is 1598856189, 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. Frederick Caston as a lower-volume healthcare provider, treating approximately 12 Medicare beneficiaries and delivering 23 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.