CLIA lab
CLIA 22D1034604: Quest Diagnostics Massachusetts LLC
Worcester, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D1034604 belongs to Quest Diagnostics Massachusetts LLC in Worcester, MA.
Certificate of Compliance, effective April 13, 2025, expires April 12, 2027.
Active in the CMS Provider of Services file posted October 16, 2026.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Certificate
- Certificate type
- Certificate of Compliance
- Certificate effective
- April 13, 2025
- Certificate expiration
- April 12, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 7, 2004
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 2
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 22D1034604
- Lab name
- Quest Diagnostics Massachusetts LLC
- Address
- 366 Shrewsbury St, Worcester, MA 01604
- Phone
- (508) 755-1233
- Fax
- (508) 755-1322
Annual test volume the lab reported
- Waived tests
- 82
- Other nonwaived tests
- 232,759
- Total
- 232,841
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Worcester, MA
- 116 Belmont Street ImCertificate of Waiver, Physician office22D1019692
- A Better Path To WellnessCertificate of Waiver, Health fair22D2307831
- Abbvie Bioresearch Center- WorcesterCertificate of Waiver, Physician office22D1063576
- Abby Kelley Foster Charter Public SchoolCertificate of Waiver, School or student health service22D2300391
- Acclaim Home HealthcareCertificate of Waiver, Home health agency22D1053802
- Ace Medical Services IncCertificate of Waiver, Home health agency22D1102096
- Adcare Hospital of Worcester, IncCertificate of Waiver, Hospital22D0069698
- Adult & Pediatric Dermatology, PCCertificate of Compliance, Physician office22D2221623
- Aesclepion Healthcare LLCCertificate of Waiver, Physician office22D1080752
- Afc Physicians of Ma DBA Afc Urgent CareCertificate of Waiver, Other22D2278715
Related
Questions
What is the CLIA number for Quest Diagnostics Massachusetts LLC in Worcester?
22D1034604, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Quest Diagnostics Massachusetts LLC hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 22D1034604 expire?
The CMS file lists April 12, 2027 as the certificate expiration date; the certificate took effect April 13, 2025.