Dr. Mary Beth Phelan, MD

With 20 years of practice, Dr. Mary Beth Phelan is an established healthcare provider, MD,. Dr. currently practices across 4 facilities, including Froedtert Memorial Lutheran Hospital in Milwaukee, Wisconsin. Their National Provider Identifier (NPI) is 1356393037, 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. Mary Beth Phelan as a lower-volume healthcare provider, treating approximately 114 Medicare beneficiaries and delivering 130 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.