Dr. Owen Tierney, DO

In their first decade of practice, Dr. Owen Tierney represents the newer generation of family practice providers, DO, after earning their medical degree at Des Moines University Of Osteopathic Medicine And Health Sciences in 2020. Dr. currently practices across 2 facilities, including The Duluth Clinic Ltd in Hermantown, Minnesota. Their National Provider Identifier (NPI) is 1558984179, 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. Owen Tierney as a lower-volume family practice provider, treating approximately 61 Medicare beneficiaries and delivering 82 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.