Dr. Aaron Feist, M.D.

With 18 years of practice, Dr. Aaron Feist is an established emergency medicine provider, M.D., after earning their medical degree at University Of North Dakota School Of Medicine in 2007. Dr. currently practices across 8 facilities, including Regions Hospital in Saint Paul, Minnesota. Their National Provider Identifier (NPI) is 1174793426, 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. Aaron Feist as a lower-volume emergency medicine provider, treating approximately 158 Medicare beneficiaries and delivering 236 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.