Dr. Anna Niegowska, MD

With 20 years of practice, Dr. Anna Niegowska is an established hematology provider, MD, after earning their medical degree at Other in 1989. Dr. currently practices across 3 facilities, including Northern Light Mercy Hospital in Portland, Maine. Their National Provider Identifier (NPI) is 1437190634, 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 Dr. Anna Niegowska as a lower-volume hematology provider, treating approximately 133 Medicare beneficiaries and delivering 212 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 Dr. Anna Niegowska received $367 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.