CLIA lab

CLIA 45D2171919: Carenow-West Round Rock

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

CLIA number 45D2171919 belongs to Carenow-West Round Rock in Round Rock, TX.

Certificate of Waiver, effective September 11, 2025, expires September 10, 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 Waiver
Certificate effective
September 11, 2025
Certificate expiration
September 10, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
September 11, 2019
Facility type
Physician office
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
45D2171919
Lab name
Carenow-West Round Rock
Address
2800 Ih 35 South, Suite 400, Round Rock, TX 78681
Phone
(512) 910-8737
Fax
(512) 359-8517

Annual test volume the lab reported

Waived tests
5,000

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 Carenow-West Round Rock in Round Rock?

45D2171919, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Carenow-West Round Rock hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 45D2171919 expire?

The CMS file lists September 10, 2027 as the certificate expiration date; the certificate took effect September 11, 2025.

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