Dr. Diane Sixsmith, MD

With 20 years of practice, Dr. Diane Sixsmith is an established emergency medicine provider, MD, after earning their medical degree at University Of Pittsburgh School Of Medicine in 1973. Dr. currently practices across 3 facilities, including New York-presbyterian/queens in Flushing, New York. Their National Provider Identifier (NPI) is 1043237779, 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. Diane Sixsmith as a lower-volume emergency medicine provider, treating approximately 240 Medicare beneficiaries and delivering 471 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.