CLIA lab

CLIA 26D1018350: Mercy Clinic Jefferson Specialty

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

CLIA number 26D1018350 belongs to Mercy Clinic Jefferson Specialty in Festus, MO.

Certificate of Waiver, effective January 1, 2025, expires December 31, 2026.

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 Rivvi

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Certificate

Certificate type
Certificate of Waiver
Certificate effective
January 1, 2025
Certificate expiration
December 31, 2026
Status in the CMS file
Active (termination code 00)
Original participation date
October 20, 2003
Facility type
Physician office
Ownership (control type)
Religious affiliation
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
26D1018350
Lab name
Mercy Clinic Jefferson Specialty
Address
1390 Hwy 61 Suite N1500, Festus, MO 63028
Phone
(636) 931-5080
Fax
(636) 937-7321

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.

Other labs in Festus, MO

Related

Questions

What is the CLIA number for Mercy Clinic Jefferson Specialty in Festus?

26D1018350, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Mercy Clinic Jefferson Specialty hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 26D1018350 expire?

The CMS file lists December 31, 2026 as the certificate expiration date; the certificate took effect January 1, 2025.

Try it on your own data today.

Free to start. Most teams are using it the same day.