Anissa Washington, FNP

With 11 years of practice, Anissa Washington is an established nurse practitioner provider, FNP, after earning their medical degree at Other in 2015. Anissa currently practices across 5 facilities, including Alton Mental Health Center in Alton, Illinois. Their National Provider Identifier (NPI) is 1144685272, 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 Anissa Washington as a lower-volume nurse practitioner provider, treating approximately 102 Medicare beneficiaries and delivering 122 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 Anissa Washington received $21 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.