1. Home
  2. Directory
  3. Missouri
  4. O Fallon
  5. Pharmacist
  6. NPI Profile
Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. CALVIN CHRISTOPHER FLEMONS JR. PHARMD/MBA
NPI 1952221558
Pharmacist in O Fallon, MO

Active since July 16, 2026
920 N MAIN ST, O FALLON, MO 63366(636) 379-2636 Get Directions Write a Review

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Calvin Christopher Flemons Jr. Pharmd/mba NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CALVIN CHRISTOPHER FLEMONS JR. PHARMD/MBA (NPI 1952221558) is an individual pharmacist in O Fallon, Missouri, licensed in Missouri (2026033597) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1952221558
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameDR. CALVIN CHRISTOPHER FLEMONS JR.Credential: PHARMD/MBA
Location Address920 N MAIN STO Fallon, MO 63366-1746
Mailing Address920 N Main StO Fallon, MO 63366-1746 · (636) 379-2636
Phone(636) 379-2636
Sole ProprietorNo
Enumeration DateJuly 16, 2026
NPPES CertifiedJuly 16, 2026
✔ NPI 1952221558 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in MO · 2026033597
Definition
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.
920 N MAIN ST, O Fallon, MO 63366
Open in Google Maps ↗

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. DAWN MARIE JOHNS
Nurse Practitioner
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (314) 687-2731
ELIZABETH ANN RIDGWAY PHARMD
Pharmacist
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (636) 379-2636
LARA M BURNETT FNP-BC
Nurse Practitioner
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (314) 687-2731
RACHEL DOVE
Pharmacist
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (636) 379-2636
MR. THOMAS EUGENE MCKEAN JR. R.PH.
Pharmacist
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (636) 561-7700
CORTNEY ANNE BUSCHMANN PHARMD
Pharmacist
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (636) 379-2636
MRS. LARA ANN PENN FNP
Nurse Practitioner
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (314) 687-2731
JENNIFER TESTERMAN NP
Nurse Practitioner
920 N MAIN ST
O FALLON, MO 63366
St. Charles County (636) 696-1561

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Calvin Flemons's NPI number?

The NPI number for Calvin Flemons is 1952221558. It was assigned to this individual provider in the NPPES registry on July 16, 2026.

Where is Calvin Flemons located?

Calvin Flemons practices at 920 N Main St, O Fallon, MO 63366. The listed phone number is (636) 379-2636.

What is Calvin Flemons's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Calvin Flemons was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.