Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

QUEST DIAGNOSTICS LLC
NPI 1760380760
Clinical Medical Laboratory in Fridley, MN

Active since October 29, 2026
5255 E RIVER RD STE 201, FRIDLEY, MN 55421(866) 697-8378 Get Directions Write a Review

NPPES record added: October 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Quest Diagnostics Llc NPPES

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

QUEST DIAGNOSTICS LLC (NPI 1760380760) is a healthcare organization registered as a clinical medical laboratory in Fridley, Minnesota and active in the NPI registry since October 2026. The organization lists Leah D Timmerman, Vice President, as its authorized official.

NPPES Registry Identity

NPI1760380760
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameQUEST DIAGNOSTICS LLC
Location Address5255 E RIVER RD STE 201Fridley, MN 55421-1026
Mailing Address4770 Regent BlvdIrving, TX 75063-2445 · (866) 697-8378
Organization SubpartYesParent: Quest Diagnostics Incorporated
Authorized OfficialLeah D TimmermanVice President · (973) 520-2700
Enumeration DateOctober 29, 2026
NPPES CertifiedOctober 29, 2026
✔ NPI 1760380760 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.
5255 E RIVER RD STE 201, Fridley, MN 55421

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 LLC's NPI number?

The NPI number for Quest Diagnostics LLC is 1760380760. It was assigned to this organization in the NPPES registry on October 29, 2026.

Where is Quest Diagnostics LLC located?

Quest Diagnostics LLC is located at 5255 E River Rd Ste 201, Fridley, MN 55421. The listed phone number is (866) 697-8378.

What is Quest Diagnostics LLC's specialty?

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

When was this NPI record last updated?

The NPPES record for Quest Diagnostics LLC was last updated on October 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.