Dr. John Mashny, MD

With 20 years of practice, Dr. John Mashny is an established cardiovascular disease (cardiology) provider, MD, after earning their medical degree at University Of Cincinnati College Of Medicine in 1991. Dr. currently practices across 2 facilities, including Trihealth H Llc in Montgomery, Ohio. Their National Provider Identifier (NPI) is 1013989318, 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 Mashny as a high-volume cardiovascular disease (cardiology) provider, treating approximately 2K Medicare beneficiaries and delivering 4K services in the most recent reporting year. That panel size indicates sustained experience with complex Medicare cases.

Under the Physician Payments Sunshine Act, CMS reports that Dr. John Mashny received $98 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.