Andrea Warren, APRN, FNP

With 11 years of practice, Andrea Warren is an established nurse practitioner provider, APRN, FNP, after earning their medical degree at Other in 2009. Andrea currently practices at Advocate Health And Hospitals Corporation in Oak Lawn, Illinois. Their National Provider Identifier (NPI) is 1427423367, 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 Andrea Warren as a lower-volume nurse practitioner provider, treating approximately 186 Medicare beneficiaries and delivering 338 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.