Catherine Willenborg, PAC

With 20 years of practice, Catherine Willenborg is an established physician assistant provider, PAC, after earning their medical degree at Other in 2005. Catherine currently practices across 4 facilities, including Mayo Clinic - Arizona in Scottsdale, Arizona. Their National Provider Identifier (NPI) is 1154389153, 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 Catherine Willenborg as a lower-volume physician assistant provider, treating approximately 61 Medicare beneficiaries and delivering 98 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.