HealthCareAtlasUSA

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

STEVEN JOHN VANDER NAALT, MD

ORTHOPEDIC SURGERY

Medical school: LOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE

Graduated: 2010

Also: HAND SURGERY

NPI: 1245521442

Practice Locations (2)

OSF MULTI-SPECIALTY GROUP

7800 N SOMMER ST

PEORIA, IL 616151934

3096765546

OSF MULTI-SPECIALTY GROUP

8600 STATE ROUTE 91, SUITE 130

PEORIA, IL 616157829

3096835050

Source: CMS National Downloadable File, September 2026.