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 / MO
PHYSICIAN ASSISTANT
Graduated: 2021
NPI: 1306434022
MATTHEW C BAYES, MD, PC
1815 CLARKSON RD, SUITE 100
CHESTERFIELD, MO 630175065
6367353003
Source: CMS National Downloadable File, September 2026.