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

DEREK OSWALD, DO

EMERGENCY MEDICINE

Graduated: 2020

NPI: 1598392789

Practice Locations (1)

CEPAMERICA ILLINOIS LLP

20201 CRAWFORD AVE

OLYMPIA FIELDS, IL 604611010

7087474000

Source: CMS National Downloadable File, September 2026.

DEREK OSWALD, DO | HealthCareAtlasUSA