CLIA lab

CLIA 45D1018927: Shannon Clinic

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

CLIA number 45D1018927 belongs to Shannon Clinic in Big Spring, TX.

Certificate of Waiver, effective November 5, 2025, expires November 4, 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
November 5, 2025
Certificate expiration
November 4, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
November 5, 2003
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
45D1018927
Lab name
Shannon Clinic
Address
1501 W 11th Pl Ste 200, Big Spring, TX 79720
Phone
(432) 264-7180
Fax
(432) 268-4581

Annual test volume the lab reported

Waived tests
2,000

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 Shannon Clinic in Big Spring?

45D1018927, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Shannon Clinic hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 45D1018927 expire?

The CMS file lists November 4, 2027 as the certificate expiration date; the certificate took effect November 5, 2025.

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