Dr. Ruth Guevara, M.D.

With 17 years of practice, Dr. Ruth Guevara is an established family practice provider, M.D., after earning their medical degree at Other in 2003. Dr. currently practices across 4 facilities, including North Shore Hematology Oncology Associates Pc in Patchogue, New York. Their National Provider Identifier (NPI) is 1154556199, 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. Ruth Guevara as a moderate-volume family practice provider, treating approximately 564 Medicare beneficiaries and delivering 1K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.