Jennifer Effrein, AA

In their first decade of practice, Jennifer Effrein represents the newer generation of anesthesiology assistant providers, AA, after earning their medical degree at University Of Colorado School Of Medicine, Aurora in 2022. Jennifer currently practices across 5 facilities, including University Of Colorado Hospital Authority in Aurora, Colorado. Their National Provider Identifier (NPI) is 1083320980, 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 Jennifer Effrein as a lower-volume anesthesiology assistant provider, treating approximately 100 Medicare beneficiaries and delivering 101 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.