Mr. John T Callahan
Pharmacist
1 Jefferson Barracks Dr, Saint Louis
Missouri, 63125-4181
314-894-6570 314-845-5091
Mr. John T Callahan is a pharmacist in Saint Louis, Missouri. Patients can reach him at 1 Jefferson Barracks Dr, Saint Louis or contact him on 314-894-6570. Active license number of Mr. John T Callahan is 2589 for Pharmacist in Wyoming.
Mr. John T Callahan is 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, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
Complete Profile:
Mr. John T Callahan speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for enquiries.
| Name: | Mr. John T Callahan |
| Specialization: | Pharmacist |
| Credentials: | R.PH. |
| Gender: | Male |
| Location: | 1 Jefferson Barracks Dr, Saint Louis,
Missouri, 63125-4181 |
| Phone: | 314-894-6570 |
| Fax: | 314-845-5091 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details of Mr. John T Callahan are as mentioned below.
| NPI Number: | 1497097885 |
| NPI Enumeration Date: | 23 Mar, 2013 |
| NPI Last Update On: | 01 May, 2026 |
Medical Licenses:
Pharmacists can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. John T Callahan are as mentioned below.
| Specialization | License Number | State | Status | |
| Pharmacist | 2589 | Wyoming | Primary | |
| Pharmacist | 051303891 | Illinois | Secondary | |
| Pharmacist | 10452 | Colorado | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 901 Washington Ave Unit 504,
Saint Louis, Missouri |
| Zip: | 63101-1259 |
| Phone Number: | 719-510-8155 |
| Fax Number: | 314-845-5091 |
Patients can reach Mr. John T Callahan at
1 Jefferson Barracks Dr, Saint Louis, Missouri or can
call on phone at 314-894-6570.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.