Catherine Zerbarini

In their first decade of practice, Catherine Zerbarini represents the newer generation of nurse practitioner providers after earning their medical degree at Other in 2022. Catherine currently practices across 5 facilities, including Westerly Hospital in Westerly, Rhode Island. Their National Provider Identifier (NPI) is 1518680602, 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 Zerbarini as a lower-volume nurse practitioner provider, treating approximately 26 Medicare beneficiaries and delivering 281 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.