Erin Tombari, MSN, WHNP, ANP, CNP

With 15 years of practice, Erin Tombari is an established nurse practitioner provider, MSN, WHNP, ANP, CNP, after earning their medical degree at Columbia University College Of Physicians And Surgeons in 2009. Erin currently practices across 6 facilities, including Massachusetts General Hospital in Boston, Massachusetts. Their National Provider Identifier (NPI) is 1134401151, 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 Erin Tombari as a lower-volume nurse practitioner provider, treating approximately 287 Medicare beneficiaries and delivering 397 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 Erin Tombari received $22 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.