John Hays, M.D., PH.D.

With 19 years of practice, John Hays is an established healthcare provider, M.D., PH.D.,. John currently practices across 7 facilities, including Osu Observation Medicine, Llc in Columbus, Ohio. Their National Provider Identifier (NPI) is 1588848931, 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.

John Hays's practice is located in ZIP 43210 (Columbus, Ohio), which has an overall CartoChrome Healthcare Access Score of 96/100 (Healthcare Paradise). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows John Hays as a lower-volume healthcare provider, treating approximately 69 Medicare beneficiaries and delivering 213 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 John Hays received $13K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.