Kathleen Kowalski, ARNP

With 14 years of practice, Kathleen Kowalski is an established nurse practitioner provider, ARNP, after earning their medical degree at Other in 2011. Kathleen currently practices across 3 facilities, including Harborview Medical Center in Seattle, Washington. Their National Provider Identifier (NPI) is 1356615306, 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 Kathleen Kowalski as a lower-volume nurse practitioner provider, treating approximately 54 Medicare beneficiaries and delivering 139 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.