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

Quest Diagnostics Massachusetts LLC

Organization Clinical Medical Laboratory · NPI 1801814868

Quest Diagnostics Massachusetts LLC is a Clinical Medical Laboratory in Shrewsbury, 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.

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Practice location Address checks out

378 Maple Ave
Shrewsbury, MA 01545-2675
Phone: (802) 283-2556
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Medical Laboratory (primary) Taxonomy 291U00000X · Licence 22D0066985 (MA)

Record details

NPI number1801814868
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationQuest Diagnostics LLC MA
Authorized official David Betz — Director · (412) 920-7774
NPI enumeratedJuly 18, 2006
Last updated in NPPESOctober 18, 2022
Certification dateOctober 18, 2022
Mailing address1201 S Collegeville Rd, Collegeville, PA 19426-2998

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