DR. CLARK MICHAEL BRIEN JR.
NPI 1346139102
Pharmacist in Slidell, LA

Active since June 28, 2025
665 FAIRFIELD LOOP, SLIDELL, LA 70458(985) 707-8234 Get Directions Write a Review

NPPES record last updated: July 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 8, 2025, Jun 28, 2025 (2 updates tracked since 2025).

About Dr. Clark Michael Brien Jr. NPPES

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

DR. CLARK MICHAEL BRIEN JR. (NPI 1346139102) is an individual pharmacist in Slidell, Louisiana, licensed in Louisiana (PST.025077) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1346139102
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameDR. CLARK MICHAEL BRIEN JR.
Location Address665 FAIRFIELD LOOPSlidell, LA 70458-7325
Mailing Address665 Fairfield LoopSlidell, LA 70458-7325 · (985) 707-8234
Sole ProprietorNo
Enumeration DateJune 28, 2025
Last NPPES UpdateJuly 8, 20252 updates tracked since enumeration
NPPES CertifiedJuly 8, 2025
NPI 1346139102 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in LA · PST.025077
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.
665 FAIRFIELD LOOP, Slidell, LA 70458

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 Clark Brien's NPI number?

The NPI number for Clark Brien is 1346139102. It was assigned to this individual provider in the NPPES registry on June 28, 2025.

Where is Clark Brien located?

Clark Brien practices at 665 Fairfield Loop, Slidell, LA 70458. The listed phone number is (985) 707-8234.

What is Clark Brien'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 Clark Brien was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.