This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / IL

RICHARD S SIEGEL, MD

HEMATOLOGY/ONCOLOGY

Medical school: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL

Graduated: 1993

Also: INTERNAL MEDICINE

NPI: 1730176322

Practice Locations (1)

ILLINOIS CANCER SPECIALISTS

880 W CENTRAL RD, SUITE 8200

ARLINGTON HEIGHTS, IL 600052380

8472594482

Source: CMS National Downloadable File, September 2026.

RICHARD SIEGEL, MD | HealthCareAtlasUSA