Dr. Zachary Messina, D.O.

In their first decade of practice, Dr. Zachary Messina represents the newer generation of emergency medicine providers, D.O., after earning their medical degree at Marian University College Of Osteopathic Medicine in 2017. Dr. currently practices across 5 facilities, including Jefferson Health- Northeast in Philadelphia, Pennsylvania. Their National Provider Identifier (NPI) is 1336674498, 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. Zachary Messina as a lower-volume emergency medicine provider, treating approximately 85 Medicare beneficiaries and delivering 252 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. Zachary Messina received $16 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.