Organization · Type 2 NPI

Quest Diagnostics LLC

Clinical Medical Laboratory · Wallingford, CT

NPI number 1174569909 Active

Practice location

3 Sterling Dr
Wallingford, CT 06492-5915

Mailing address

4770 Regent Blvd
Irving, TX 75063-2445

Specialties and licenses

TaxonomyCodeLicense
Clinical Medical Laboratory Primary 291U00000X07D0093126 (CT)

Clinical Medical Laboratory: (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 det…

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About NPI 1174569909

Quest Diagnostics LLC's National Provider Identifier is 1174569909, issued on Jun 21, 2006. The primary taxonomy on file is Clinical Medical Laboratory (291U00000X), and the practice location is in Wallingford, CT. The record was last updated on Sep 4, 2026.