GREGORY WILLIAM SACK
NPI 1154512903
Pharmacist in Saint Louis, MO

Active since August 07, 2007
12647 OLIVE BLVD STE 200, SAINT LOUIS, MO 63141(800) 325-3982 Get Directions Write a Review

NPPES record last updated: August 7, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Gregory William Sack NPPES

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

GREGORY WILLIAM SACK (NPI 1154512903) is an individual pharmacist in Saint Louis, Missouri, licensed in Arizona (11834) and active in the NPI registry since August 2007.

NPPES Registry Identity

NPI1154512903
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameGREGORY WILLIAM SACK
Location Address12647 OLIVE BLVD STE 200Saint Louis, MO 63141-6345
Mailing Address12647 Olive Blvd Ste 200Saint Louis, MO 63141-6345 · (800) 325-3982
Sole ProprietorNo
Enumeration DateAugust 7, 2007
NPI 1154512903 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
Licenses Licensed in AZ · 11834 Licensed in OH · 03315816 Licensed in MI · 5302022110
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.
12647 OLIVE BLVD STE 200, Saint Louis, MO 63141

Other Providers at the Same Location NPPES 3

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

Counselor (Mental Health)
12647 OLIVE BLVD STE 200
CREVE COEUR, MO 63141
Social Worker (Clinical)
12647 OLIVE BLVD STE 200
SAINT LOUIS, MO 63141
Social Worker
12647 OLIVE BLVD STE 200
SAINT LOUIS, MO 63141

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 Gregory Sack's NPI number?

The NPI number for Gregory Sack is 1154512903. It was assigned to this individual provider in the NPPES registry on August 7, 2007.

Where is Gregory Sack located?

Gregory Sack practices at 12647 Olive Blvd Ste 200, Saint Louis, MO 63141. The listed phone number is (800) 325-3982.

What is Gregory Sack'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 Gregory Sack was last updated on August 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.