Provider Profile

Helay Hassas, PHARMD

Unclaimed Profile

About Dr. Hassas

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Specialty

Pharmacist (Primary)

Credentials & Licensing

MO license2011000404
NPI1336064245
NPI issued08/11/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What does Helay Hassas specialize in?

Helay Hassas is a pharmacist in Chesterfield, MO. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Helay Hassas located?

Helay Hassas is listed at 1605 Tradd CT, Chesterfield, MO 63017. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Helay Hassas's phone number?

The number on file is (314) 686-9014. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Helay Hassas?

Helay Hassas's National Provider Identifier is 1336064245. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Is Helay Hassas's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Helay Hassas. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.