Dr. Roberta Diflorio Alexander, MD

With 20 years of practice, Dr. Roberta Diflorio Alexander is an established diagnostic radiology provider, MD, after earning their medical degree at Jefferson Medical College Of Thomas Jefferson University in 1990. Dr. currently practices across 2 facilities, including Mary Hitchcock Memorial Hospital. Their National Provider Identifier (NPI) is 1639191752, 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. Roberta Diflorio Alexander as a lower-volume diagnostic radiology provider, treating approximately 113 Medicare beneficiaries and delivering 222 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.