Individual provider · Type 1 NPI

John T. Callahan, R.PH.

Pharmacist · St. Louis, MO

NPI number 1497097885 Active

Practice location

1 Jefferson Barracks Dr
St. Louis, MO 63125-4181

Call (314) 894-6570 Map

Fax (314) 845-5091

Mailing address

901 Washington Ave Unit 504
St. Louis, MO 63101-1259

Other practice locations

  • 915 N Grand Blvd, St. Louis, MO 63106-1621 · (314) 224-2793

Specialties and licenses

TaxonomyCodeLicense
Pharmacist 183500000X051303891 (IL)
Pharmacist Primary 183500000X2589 (WY)
Pharmacist 183500000X10452 (CO)

Pharmacist: An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage…

313 other providers at this address

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About NPI 1497097885

John T. Callahan, R.PH.'s National Provider Identifier is 1497097885, issued on Mar 23, 2013. The primary taxonomy on file is Pharmacist (183500000X), and the practice location is in St. Louis, MO. The record was last updated on May 1, 2026.