Dr. Randall Fenner, M.D.

With 18 years of practice, Dr. Randall Fenner is an established endocrinology provider, M.D., after earning their medical degree at Sanford School Of Medicine Of University Of South Dakota in 2008. Dr. currently practices across 4 facilities, including Sanford Clinic in Minnehaha, South Dakota. Their National Provider Identifier (NPI) is 1073780375, 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. Randall Fenner as a lower-volume endocrinology provider, treating approximately 401 Medicare beneficiaries and delivering 844 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. Randall Fenner received $153 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.