Dr. Marianne Maumus, MD

With 20 years of practice, Dr. Marianne Maumus is an established internal medicine provider, MD, after earning their medical degree at Louisiana State University School Of Medicine In New Orleans in 1989. Dr. currently practices across 4 facilities, including Ochsner Clinic Llc in New Orleans, Louisiana. Their National Provider Identifier (NPI) is 1013944487, 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. Marianne Maumus as a lower-volume internal medicine provider, treating approximately 97 Medicare beneficiaries and delivering 365 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. Marianne Maumus received $22 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.