Kerry Williamson, FNP-BC

In their first decade of practice, Kerry Williamson represents the newer generation of nurse practitioner providers, FNP-BC, after earning their medical degree at Other in 2021. Kerry currently practices at City Medical Of Upper East Side Pllc in Bay Shore, New York. Their National Provider Identifier (NPI) is 1124793625, 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 Kerry Williamson as a lower-volume nurse practitioner provider, treating approximately 18 Medicare beneficiaries and delivering 39 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.