Individual provider · Type 1 NPI

Jon Riley Hays, MD

Family Medicine Physician · Mount Vernon, IL

NPI number 1669664843 Active

Practice location

2712 Broadway
Mount Vernon, IL 62864

Fax (618) 244-6625

Specialties and licenses

TaxonomyCodeLicense
Emergency Medicine Physician 207P00000X036.091980 (IL)
Family Medicine Physician Primary 207Q00000X036091980 (IL)

Family Medicine Physician: Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Other family medicine physician providers in Mount Vernon

See all in Mount Vernon →

About NPI 1669664843

Jon Riley Hays, MD's National Provider Identifier is 1669664843, issued on Aug 13, 2007. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in Mount Vernon, IL. The record was last updated on Jul 22, 2026.