QUEST DIAGNOSTICS CLINICAL LABORATORIES INC
NPI 1265360663
Clinical Medical Laboratory in Lafayette, LA

Active since May 13, 2026CLIA 45D0697943 · Accreditation
200 LA RUE FRANCE, LAFAYETTE, LA 70508(337) 377-9710 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Quest Diagnostics Clinical Laboratories Inc NPPES

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

QUEST DIAGNOSTICS CLINICAL LABORATORIES INC (NPI 1265360663) is a healthcare organization registered as a clinical medical laboratory in Lafayette, Louisiana and active in the NPI registry since May 2026. The organization holds an CLIA Accreditation certificate valid through February 8, 2027 and lists Leah D Timmerman, Vp, as its authorized official.

NPPES Registry Identity

NPI1265360663
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameQUEST DIAGNOSTICS CLINICAL LABORATORIES INC
Location Address200 LA RUE FRANCELafayette, LA 70508-3104
Mailing Address4770 Regent BlvdIrving, TX 75063-2445 · Fax (610) 271-4245
Organization SubpartYesParent: Quest Diagnostics Incorporated
Authorized OfficialLeah D TimmermanVp · (973) 520-2700
Enumeration DateMay 13, 2026
NPPES CertifiedMay 13, 2026
NPI 1265360663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
200 LA RUE FRANCE, Lafayette, LA 70508

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 45D0697943

Quest Diagnostic Clinical Laboratories Inc · Irving, TX
Active · expires Feb 8, 2027
CLIA Number45D0697943
Laboratory TypeIndependent
Certificate Effective DateFebruary 9, 2025
Certificate Expiration DateFebruary 8, 2027
Laboratory DirectorDr. Clare Mccormick-Baw
Laboratory Phone(972) 536-8855
Laboratory LocationQuest Diagnostic Clinical Laboratories Inc4770 Regent Blvd, Irving, TX 75063
CLIA data matches this NPI record on: Address
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES 10

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

Community/Behavioral Health
200 LA RUE FRANCE
LAFAYETTE, LA 70508
Internal Medicine (Endocrinology, Diabetes & Metabolism)
200 LA RUE FRANCE
LAFAYETTE, LA 70508
Clinic/Center (Health Service)
200 LA RUE FRANCE, SUITE 201
LAFAYETTE, LA 70508
Nurse Practitioner
200 LA RUE FRANCE
LAFAYETTE, LA 70508
Nurse Practitioner (Family)
200 LA RUE FRANCE
LAFAYETTE, LA 70508
Nurse Practitioner (Family)
200 LA RUE FRANCE, STE 201
LAFAYETTE, LA 70508
Social Worker (Clinical)
200 LA RUE FRANCE
LAFAYETTE, LA 70508
Physician Assistant
200 LA RUE FRANCE
LAFAYETTE, LA 70508

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 Quest Diagnostics Clinical Laboratories Inc's NPI number?

The NPI number for Quest Diagnostics Clinical Laboratories Inc is 1265360663. It was assigned to this organization in the NPPES registry on May 13, 2026.

Where is Quest Diagnostics Clinical Laboratories Inc located?

Quest Diagnostics Clinical Laboratories Inc is located at 200 La Rue France, Lafayette, LA 70508. The listed phone number is (337) 377-9710.

What is Quest Diagnostics Clinical Laboratories Inc's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

Does Quest Diagnostics Clinical Laboratories Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 45D0697943) is associated with this NPI, valid through February 8, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Quest Diagnostics Clinical Laboratories Inc was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.