Justin Barnes, MD, MS

In their first decade of practice, Justin Barnes represents the newer generation of radiation oncology providers, MD, MS, after earning their medical degree at Saint Louis University School Of Medicine in 2020. Justin currently practices across 10 facilities, including Mayo Clinic in Rochester, Minnesota. Their National Provider Identifier (NPI) is 1356968069, 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.

Under the Physician Payments Sunshine Act, CMS reports that Justin Barnes received $213 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.