Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DR. CAITLIN JOY LOO PHARMD
NPI 1457279978
Pharmacist in Saint Louis, MO

Active since July 10, 2026
915 N GRAND BLVD, SAINT LOUIS, MO 63106(314) 652-4100(314) 289-7688 Get Directions Write a Review

NPPES record added: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Caitlin Joy Loo Pharmd NPPES

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

DR. CAITLIN JOY LOO PHARMD (NPI 1457279978) is an individual pharmacist in Saint Louis, Missouri, licensed in Missouri (2025031237) and active in the NPI registry since July 2026. She maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1457279978
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameDR. CAITLIN JOY LOOCredential: PHARMD
Location Address915 N GRAND BLVDSaint Louis, MO 63106-1621
Mailing Address915 N Grand BlvdSaint Louis, MO 63106-1621 · (314) 652-4100 · Fax (314) 289-7688
Fax(314) 289-7688
Sole ProprietorNo
Enumeration DateJuly 10, 2026
NPPES CertifiedJuly 10, 2026
NPI 1457279978 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in MO · 2025031237
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.
915 N GRAND BLVD, Saint Louis, MO 63106

Secondary Practice Location 1

Location 11 Jefferson Barracks DrSaint Louis, MO 63125-4181 · Phone (314) 652-4100

Other Providers at the Same Location NPPES 20

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

Optometrist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Social Worker
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Internal Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Nurse Practitioner (Primary Care)
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Registered Nurse
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Emergency Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106
Dentist (General Practice)
915 N GRAND BLVD, DENTAL CLINIC
SAINT LOUIS, MO 63106
Nurse Anesthetist, Certified Registered
915 N GRAND BLVD
SAINT LOUIS, MO 63106

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 Caitlin Loo's NPI number?

The NPI number for Caitlin Loo is 1457279978. It was assigned to this individual provider in the NPPES registry on July 10, 2026.

Where is Caitlin Loo located?

Caitlin Loo practices at 915 N Grand Blvd, Saint Louis, MO 63106. The listed phone number is (314) 652-4100.

What is Caitlin Loo'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 Caitlin Loo was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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.