Sussan Ononaku, FNP

With 12 years of practice, Sussan Ononaku is an established nurse practitioner provider, FNP, after earning their medical degree at Other in 2013. Sussan currently practices at Maryland Oncology Hematology Pa in Laurel, Maryland. Their National Provider Identifier (NPI) is 1982029203, 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 Sussan Ononaku as a lower-volume nurse practitioner provider, treating approximately 37 Medicare beneficiaries and delivering 516 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 Sussan Ononaku received $361 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.