Nicholas Warren, CNA

In their first decade of practice, Nicholas Warren represents the newer generation of certified registered nurse anesthetist (crna) providers, CNA, after earning their medical degree at Other in 2017. Nicholas currently practices across 10 facilities, including Cooperman Barnabas Medical Center in Livingston, New Jersey. Their National Provider Identifier (NPI) is 1023538642, 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.

Nicholas Warren's practice is located in ZIP 07039 (Livingston, New Jersey), which has an overall CartoChrome Healthcare Access Score of 58/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Nicholas Warren as a lower-volume certified registered nurse anesthetist (crna) provider, treating approximately 159 Medicare beneficiaries and delivering 181 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Nicholas Warren received $19 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.