Individual provider · Type 1 NPI

John J. O'Brien, MD

Family Medicine Physician · O Fallon, MO

NPI number 1083689061 Active

Practice location

2630 Highway K
O Fallon, MO 63368-6624

Call (636) 240-5454 Map

Fax (618) 980-5335

Other practice locations

  • 9426 Phoenix Village Pkwy, O Fallon, MO 63368-4781 · (636) 561-5999

Specialties and licenses

TaxonomyCodeLicense
Family Medicine Physician Primary 207Q00000XR3E76 (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.

11 other providers at this address

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About NPI 1083689061

John J. O'Brien, MD's National Provider Identifier is 1083689061, issued on Feb 22, 2006. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in O Fallon, MO. The record was last updated on Feb 24, 2021.