Courtney Sullivan, NP

In their first decade of practice, Courtney Sullivan represents the newer generation of nurse practitioner providers, NP, after earning their medical degree at Other in 2020. Courtney currently practices across 2 facilities, including Icahn School Of Medicine At Mount Sinai in New York, New York. Their National Provider Identifier (NPI) is 1144831603, 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 Courtney Sullivan as a lower-volume nurse practitioner provider, treating approximately 32 Medicare beneficiaries and delivering 35 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.