CLIA lab

CLIA 45D2181571: Houston Medical ER

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

CLIA number 45D2181571 belongs to Houston Medical ER in Spring, TX.

Certificate of Accreditation, effective November 3, 2025, expires November 2, 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 Accreditation
Certificate effective
November 3, 2025
Certificate expiration
November 2, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
April 7, 2020
Facility type
Other
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Accrediting organizations
COLA
Directly affiliated labs
1

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

Lab and contact

CLIA number
45D2181571
Lab name
Houston Medical ER
Address
2306 Rayford Rd, Spring, TX 77386
Phone
(281) 453-7777

Annual test volume the lab reported

Waived tests
600
Tests under accreditation
18,000
Total
18,600

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

Affiliated CLIA numbers

Other labs in Spring, TX

Related

Questions

What is the CLIA number for Houston Medical ER in Spring?

45D2181571, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Houston Medical ER hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 45D2181571 expire?

The CMS file lists November 2, 2027 as the certificate expiration date; the certificate took effect November 3, 2025.

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