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

HELAY HASSAS PHARMD
NPI 1336064245
Pharmacist in Chesterfield, MO

Active since August 11, 2026
1605 TRADD CT, CHESTERFIELD, MO 63017(314) 686-9014 Get Directions Write a Review

NPPES record added: August 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Helay Hassas Pharmd NPPES

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

HELAY HASSAS PHARMD (NPI 1336064245) is an individual pharmacist in Chesterfield, Missouri, licensed in Missouri (2011000404) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1336064245
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameHELAY HASSASCredential: PHARMD
Location Address1605 TRADD CTChesterfield, MO 63017-5627
Mailing Address1605 Tradd CtChesterfield, MO 63017-5627
Sole ProprietorNo
Enumeration DateAugust 11, 2026
NPPES CertifiedAugust 11, 2026
NPI 1336064245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in MO · 2011000404
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.
1605 TRADD CT, Chesterfield, MO 63017

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 Helay Hassas's NPI number?

The NPI number for Helay Hassas is 1336064245. It was assigned to this individual provider in the NPPES registry on August 11, 2026.

Where is Helay Hassas located?

Helay Hassas practices at 1605 Tradd Ct, Chesterfield, MO 63017. The listed phone number is (314) 686-9014.

What is Helay Hassas'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 Helay Hassas was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.