Dr. Michael Greicius, MD

With 20 years of practice, Dr. Michael Greicius is an established neurology provider, MD, after earning their medical degree at Columbia University College Of Physicians And Surgeons in 1996. Dr. currently practices across 3 facilities, including Stanford Health Care in Stanford, California. Their National Provider Identifier (NPI) is 1861443509, 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. Michael Greicius as a lower-volume neurology provider, treating approximately 85 Medicare beneficiaries and delivering 97 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.