Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Quest Diagnostics Massachusetts LLC

Organization Clinical Medical Laboratory · NPI 1295753242

Quest Diagnostics Massachusetts LLC is a Clinical Medical Laboratory in Worcester, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

100 Mlk Jr Blvd Bsmt
Worcester, MA 01608-1220
Phone: (508) 754-0178
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 22D1034427 (MA)

Record details

NPI number1295753242
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics LLC MA
Authorized official David Betz — Manager · (774) 843-3070
NPI enumeratedJuly 18, 2006
Last updated in NPPESNovember 22, 2022
Certification dateNovember 22, 2022
Mailing address1201 S Collegeville Rd, Collegeville, PA 19426-2998

Other providers in Worcester