Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MELISSA WARKENTIN-THIESSEN PHARM.D.
NPI 1255324794
Pharmacist in Tucson, AZ

Q: What is Melissa Warkentin-thiessen's NPI number?

The NPI number for Melissa Warkentin-thiessen is 1255324794. It was assigned to this individual provider in the NPPES registry on August 30, 2005.

Q: What is Melissa Warkentin-thiessen's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

Active since August 30, 2005

320 W PRINCE RD, TUCSON, AZ 85705(520) 838-7663(520) 838-7698 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Melissa Warkentin-thiessen Pharm.d. NPPES

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

MELISSA WARKENTIN-THIESSEN PHARM.D. (NPI 1255324794) is an individual pharmacist in Tucson, Arizona, licensed in Arizona (13256) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1255324794

Entity TypeIndividualFemale

Primary Taxonomy183500000X

Provider Legal NameMELISSA WARKENTIN-THIESSENCredential: PHARM.D.

Location Address320 W PRINCE RDTucson, AZ 85705-3526

Mailing Address4433 W Desert Zinnia DrTucson, AZ 85743-8469 · (520) 903-9165

Phone(520) 838-7663

Fax(520) 838-7698

Sole ProprietorNo

Enumeration DateAugust 30, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1255324794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers

Taxonomy Code183500000X

License✔ Licensed in AZ · 13256

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.

320 W PRINCE RD, Tucson, AZ 85705

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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.

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