CLIA lab

CLIA 22D0069533: Webster Square Medical Center

Worcester, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 22D0069533 belongs to Webster Square Medical Center in Worcester, MA.

Certificate of Waiver, effective October 9, 2024, expiration date October 8, 2026.

The CMS file posted October 16, 2026 lists the certificate as active, but its expiration date has passed. A renewal may not be in this file yet.

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 Waiver
Certificate effective
October 9, 2024
Certificate expiration
October 8, 2026
Status in the CMS file
Active (termination code 00)
Original participation date
March 25, 1993
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Directly affiliated labs
1

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
22D0069533
Lab name
Webster Square Medical Center
Address
255 Park Avenue, Suite 400, Worcester, MA 01609
Phone
(508) 755-9776
Fax
(508) 831-7861

Annual test volume the lab reported

Waived tests
150

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

Related

Questions

What is the CLIA number for Webster Square Medical Center in Worcester?

22D0069533, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Webster Square Medical Center hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 22D0069533 expire?

The CMS file lists October 8, 2026 as the certificate expiration date; the certificate took effect October 9, 2024.

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