Dr. William Avery, DO

With 21 years of practice, Dr. William Avery is an established otolaryngology provider, DO, after earning their medical degree at Chicago College Of Osteopathy in 1984. Dr. currently practices across 2 facilities, including Sanford Clinic in Sioux Falls, South Dakota. Their National Provider Identifier (NPI) is 1144225392, 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. William Avery as a lower-volume otolaryngology provider, treating approximately 123 Medicare beneficiaries and delivering 265 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.