Organization · Type 2 NPI

Quest Diagnostics Massachusetts LLC

Clinical Medical Laboratory · Marlborough, MA

NPI number 1194062448 Active

Practice location

200 Forest St, 3rd Floor,suite A
Marlborough, MA 01752-3023

Call (774) 369-3900 Map

Mailing address

4770 Regent Blvd
Irving, TX 75063-2445

Specialties and licenses

TaxonomyCodeLicense
Clinical Medical Laboratory Primary 291U00000XNone listed

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 1194062448

Quest Diagnostics Massachusetts LLC's National Provider Identifier is 1194062448, issued on Jan 7, 2013. The primary taxonomy on file is Clinical Medical Laboratory (291U00000X), and the practice location is in Marlborough, MA. The record was last updated on Sep 21, 2026.