Dr. Demetrius Maraganore, M.D.

With 21 years of practice, Dr. Demetrius Maraganore is an established neurology provider, M.D., after earning their medical degree at Northwestern University Feinberg Medical School in 1985. Dr. currently practices at Greenbrier Behavioral Health in Covington, Louisiana. Their National Provider Identifier (NPI) is 1427035278, 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. Demetrius Maraganore as a lower-volume neurology provider, treating approximately 132 Medicare beneficiaries and delivering 134 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.