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DR. MICHAEL GREINER PHARMD
NPI 1639724222
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Arvada, CO

Active since August 09, 2019
8055 SHERIDAN BLVD, ARVADA, CO 80003(303) 487-5325(303) 487-5326 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 5, 2026, Aug 9, 2019 (2 updates tracked since 2019).

About Dr. Michael Greiner Pharmd NPPES

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

DR. MICHAEL GREINER PHARMD (NPI 1639724222) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Arvada, Colorado, licensed in Colorado (PHA.0022807) and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1639724222
Entity TypeIndividualMale
Primary Taxonomy1835P0018X
Provider Legal NameDR. MICHAEL GREINERCredential: PHARMD
Location Address8055 SHERIDAN BLVDArvada, CO 80003-1910
Mailing Address8055 Sheridan BlvdArvada, CO 80003-1910 · (303) 487-5325 · Fax (303) 487-5326
Phone(303) 487-5325
Fax(303) 487-5326
Sole ProprietorNo
Enumeration DateAugust 9, 2019
Last NPPES UpdateMay 5, 20262 updates tracked since enumeration
NPPES CertifiedMay 5, 2026
✔ NPI 1639724222 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers
Taxonomy Code1835P0018X
License✔ Licensed in CO · PHA.0022807
Definition
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
8055 SHERIDAN BLVD, Arvada, CO 80003
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Other Providers at the Same Location NPPES 5

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

DILLON COMPANIES LLC
Pharmacy (Community/Retail Pharmacy)
8055 SHERIDAN BLVD
ARVADA, CO 80003
Jefferson County (303) 487-5325
ARTEM MURADYAN PHARM.D.
Pharmacist
8055 SHERIDAN BLVD
ARVADA, CO 80003
Jefferson County (303) 487-5325
RANDALL L. RICHARDS RPH
Pharmacist
8055 SHERIDAN BLVD
ARVADA, CO 80003
Jefferson County (303) 487-5325
NGOCCAM AMY DYSTER PHARM. D
Pharmacist
8055 SHERIDAN BLVD
ARVADA, CO 80003
Jefferson County (303) 487-5325
ANGELA U NGUYEN PHARMD,T
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
8055 SHERIDAN BLVD
ARVADA, CO 80003
Jefferson County (303) 487-5325

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 Michael Greiner's NPI number?

The NPI number for Michael Greiner is 1639724222. It was assigned to this individual provider in the NPPES registry on August 9, 2019.

Where is Michael Greiner located?

Michael Greiner practices at 8055 Sheridan Blvd, Arvada, CO 80003. The listed phone number is (303) 487-5325.

What is Michael Greiner's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Michael Greiner was last updated on May 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.