Individual provider · Type 1 NPI

Michael James O'Day, DO

Family Medicine Physician · St. Louis, MO

NPI number 1376500140 Active

Practice location

915 N Grand Blvd
St. Louis, MO 63106-1621

Call (314) 652-4100 Map

Fax (314) 289-7612

Mailing address

719 Briarfarm Ln
Kirkwood, MO 63122-2215

Specialties and licenses

TaxonomyCodeLicense
Family Medicine Physician Primary 207Q00000X35048 (MO)

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.

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About NPI 1376500140

Michael James O'Day, DO's National Provider Identifier is 1376500140, issued on Apr 27, 2006. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in St. Louis, MO. The record was last updated on Jul 13, 2026.