CLIA lab

CLIA 22D2340607: Mass General La Colabrativa Survival Center

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

CLIA number 22D2340607 belongs to Mass General La Colabrativa Survival Center in Chelsea, MA.

Certificate of Waiver, effective March 19, 2026, expires March 18, 2028.

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 Waiver
Certificate effective
March 19, 2026
Certificate expiration
March 18, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
March 19, 2026
Facility type
Physician office
Ownership (control type)
Private
Lab classification
CLIA laboratory

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

Lab and contact

CLIA number
22D2340607
Lab name
Mass General La Colabrativa Survival Center
Address
63 6th Street, Chelsea, MA 02150
Phone
(617) 889-6080
Fax
(617) 296-4330

Annual test volume the lab reported

Waived tests
500

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Related

Questions

What is the CLIA number for Mass General La Colabrativa Survival Center in Chelsea?

22D2340607, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Mass General La Colabrativa Survival Center hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 22D2340607 expire?

The CMS file lists March 18, 2028 as the certificate expiration date; the certificate took effect March 19, 2026.

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