CLIA lab
CLIA 45D1052608: South Texas Rural Health Services Inc
Big Wells, TX. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 45D1052608 belongs to South Texas Rural Health Services Inc in Big Wells, TX.
Certificate of Waiver, effective March 29, 2026, expires March 28, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- March 29, 2026
- Certificate expiration
- March 28, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 29, 2006
- Facility type
- Federally qualified health center
- Ownership (control type)
- Government, other
- 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
- 45D1052608
- Lab name
- South Texas Rural Health Services Inc
- Address
- 1502 Grande Avenue, Big Wells, TX 78830
- Phone
- (830) 879-3048
- Fax
- (830) 879-6390
Annual test volume the lab reported
- Waived tests
- 1,500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Related
Questions
What is the CLIA number for South Texas Rural Health Services Inc in Big Wells?
45D1052608, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does South Texas Rural Health Services Inc hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 45D1052608 expire?
The CMS file lists March 28, 2028 as the certificate expiration date; the certificate took effect March 29, 2026.