Dr. Mark Marrone, MD

With 21 years of practice, Dr. Mark Marrone is an established nephrology provider, MD, after earning their medical degree at Other in 1990. Dr. currently practices at in Livonia, Michigan. Their National Provider Identifier (NPI) is 1003809575, 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. Mark Marrone as a lower-volume nephrology provider, treating approximately 478 Medicare beneficiaries and delivering 3K 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. Mark Marrone received $1K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.