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 / AL

JOHN FRANCIS ROYER, DO

ANESTHESIOLOGY

Graduated: 2014

NPI: 1417376484

Practice Locations (1)

COMPREHENSIVE ANESTHESIA SERVICES PC

101 SIVLEY RD SW

HUNTSVILLE, AL 358014421

2562658120

Source: CMS National Downloadable File, September 2026.

JOHN ROYER, DO | HealthCareAtlasUSA