Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARC J. LEFIEF PHARM D.
NPI 1770566002
Pharmacist in Stockton, CA

Active since November 21, 2005
10681 E HIGHWAY 26, STOCKTON, CA 95215(209) 461-5486(209) 461-6890 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Marc J. Lefief Pharm D. NPPES

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

DR. MARC J. LEFIEF PHARM D. (NPI 1770566002) is an individual pharmacist in Stockton, California, licensed in California (36831) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1770566002
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameDR. MARC J. LEFIEFCredential: PHARM D.
Location Address10681 E HIGHWAY 26Stockton, CA 95215-9579
Mailing Address10681 E Highway 26Stockton, CA 95215-9579 · (209) 461-5486 · Fax (209) 461-6890
Fax(209) 461-6890
Sole ProprietorNo
Enumeration DateNovember 21, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPI 1770566002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in CA · 36831
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.
Also ListedPharmacist · Nutrition SupportTaxonomy 1835N1003X · License 36831 (CA)
10681 E HIGHWAY 26, Stockton, CA 95215

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 Marc Lefief's NPI number?

The NPI number for Marc Lefief is 1770566002. It was assigned to this individual provider in the NPPES registry on November 21, 2005.

Where is Marc Lefief located?

Marc Lefief practices at 10681 E Highway 26, Stockton, CA 95215. The listed phone number is (209) 461-5486.

What is Marc Lefief'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 Marc Lefief was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.