CLIA lab

CLIA 45D2311609: Cornerstone Labs Addison, LLC

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

CLIA number 45D2311609 belongs to Cornerstone Labs Addison, LLC in Addison, TX.

Certificate of Waiver, effective April 1, 2026, expires March 31, 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
April 1, 2026
Certificate expiration
March 31, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
September 25, 2024
Facility type
Independent
Ownership (control type)
Proprietary
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
45D2311609
Lab name
Cornerstone Labs Addison, LLC
Address
4007 Lindbregh Dr, Addison, TX 75001
Phone
(914) 643-6335

Annual test volume the lab reported

Waived tests
1,000

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

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Questions

What is the CLIA number for Cornerstone Labs Addison, LLC in Addison?

45D2311609, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Cornerstone Labs Addison, LLC hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 45D2311609 expire?

The CMS file lists March 31, 2028 as the certificate expiration date; the certificate took effect April 1, 2026.

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