John Walthall, C.R.N.A.

With 21 years of practice, John Walthall is an established certified registered nurse anesthetist (crna) provider, C.R.N.A., after earning their medical degree at Medical University Of South Carolina College Of Medicine in 2000. John currently practices at in Columbia, South Carolina. Their National Provider Identifier (NPI) is 1154321743, 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 John Walthall as a moderate-volume certified registered nurse anesthetist (crna) provider, treating approximately 646 Medicare beneficiaries and delivering 655 services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.

Under the Physician Payments Sunshine Act, CMS reports that John Walthall received $582 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.