Dr. William Kastrinakis, MD

With 20 years of practice, Dr. William Kastrinakis is an established general surgery provider, MD, after earning their medical degree at Tufts University School Of Medicine in 1990. Dr. currently practices across 3 facilities, including North Shore Ear, Nose And Throat Associates, Pc in Danvers, Massachusetts. Their National Provider Identifier (NPI) is 1164481743, 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 Kastrinakis as a lower-volume general surgery provider, treating approximately 427 Medicare beneficiaries and delivering 797 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 Kastrinakis received $268 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.