Dr. John Losurdo, M.D.

With 20 years of practice, Dr. John Losurdo is an established gastroenterology provider, M.D., after earning their medical degree at R Franklin University Of Med & Sci/chicago Medical School in 1988. Dr. currently practices across 8 facilities, including Rush University Medical Center in Chicago, Illinois. Their National Provider Identifier (NPI) is 1548205594, 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.

Dr. John Losurdo's practice is located in ZIP 60612 (Chicago, Illinois), which has an overall CartoChrome Healthcare Access Score of 80/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. John Losurdo as a lower-volume gastroenterology provider, treating approximately 62 Medicare beneficiaries and delivering 127 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.