MS. LOIS ELAINE MASTIN R.PH.
NPI 1700743507
Pharmacist in Park City, UT

Active since January 06, 2026
1725 UINTA WAY, PARK CITY, UT 84098(435) 649-7606 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Lois Elaine Mastin R.ph. NPPES

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

MS. LOIS ELAINE MASTIN R.PH. (NPI 1700743507) is an individual pharmacist in Park City, Utah, licensed in Utah (6198658-1701) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1700743507
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameMS. LOIS ELAINE MASTINCredential: R.PH.
Location Address1725 UINTA WAYPark City, UT 84098-1468
Mailing Address12553 Ross Creek DrKamas, UT 84036-9324 · (801) 209-9438
Sole ProprietorNo
Enumeration DateJanuary 6, 2026
NPPES CertifiedJanuary 6, 2026
NPI 1700743507 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in UT · 6198658-1701
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.
1725 UINTA WAY, Park City, UT 84098

Other Providers at the Same Location NPPES 4

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

Pharmacist
1725 UINTA WAY
PARK CITY, UT 84098
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1725 UINTA WAY
PARK CITY, UT 84098
Pharmacy (Community/Retail Pharmacy)
1725 UINTA WAY
PARK CITY, UT 84098
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1725 UINTA WAY
PARK CITY, UT 84098

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 Lois Mastin's NPI number?

The NPI number for Lois Mastin is 1700743507. It was assigned to this individual provider in the NPPES registry on January 6, 2026.

Where is Lois Mastin located?

Lois Mastin practices at 1725 Uinta Way, Park City, UT 84098. The listed phone number is (435) 649-7606.

What is Lois Mastin'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 Lois Mastin was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.