Organization · Type 2 NPI

Quest Diagnostics LLC

Clinical Medical Laboratory · Danbury, CT

NPI number 1093917544 Active

Practice location

7 Germantown Rd
Danbury, CT 06810-5000

Mailing address

4770 Regent Blvd
Irving, TX 75063-2445

Specialties and licenses

TaxonomyCodeLicense
Clinical Medical Laboratory Primary 291U00000X07D0696809 (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…

3 other providers at this address

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About NPI 1093917544

Quest Diagnostics LLC's National Provider Identifier is 1093917544, issued on Jun 5, 2007. The primary taxonomy on file is Clinical Medical Laboratory (291U00000X), and the practice location is in Danbury, CT. The record was last updated on Oct 7, 2026.