Kari Mongeon Wahlen, AGCNS-BC

In their first decade of practice, Kari Mongeon Wahlen represents the newer generation of certified clinical nurse specialist (cns) providers, AGCNS-BC, after earning their medical degree at Other in 2018. Kari currently practices across 3 facilities, including Mayo Clinic Health System - Mankato in Mankato, Minnesota. Their National Provider Identifier (NPI) is 1457819591, 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 Kari Mongeon Wahlen as a lower-volume certified clinical nurse specialist (cns) provider, treating approximately 244 Medicare beneficiaries and delivering 501 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.