Provider Profile

Lois E. Mastin, R.PH.

Unclaimed Profile

About Lois Mastin

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Specialty

Pharmacist (Primary)

Credentials & Licensing

UT license6198658-1701
NPI1700743507
NPI issued01/06/2026

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 Lois E. Mastin specialize in?

Lois E. Mastin is a pharmacist in Park City, UT. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Lois E. Mastin located?

Lois E. Mastin is listed at 1725 Uinta Way, Park City, UT 84098. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Lois E. Mastin's phone number?

The number on file is (435) 649-7606. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Lois E. Mastin?

Lois E. Mastin's National Provider Identifier is 1700743507. 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 Lois E. Mastin's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Lois E. Mastin. 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.