Dr. John Berk, M.D.

With 21 years of practice, Dr. John Berk is an established pulmonary disease provider, M.D., after earning their medical degree at Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University in 1983. Dr. currently practices across 3 facilities, including Boston University Mallory Pathology Associates Inc in Boston, Massachusetts. Their National Provider Identifier (NPI) is 1407831258, 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. John Berk as a lower-volume pulmonary disease provider, treating approximately 186 Medicare beneficiaries and delivering 348 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. John Berk received $25K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.