CLIA lab

CLIA 52D0395481: Aspirus Medford Hospital Laboratory

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

CLIA number 52D0395481 belongs to Aspirus Medford Hospital Laboratory in Medford, WI.

Certificate of Compliance, effective March 26, 2026, expires March 25, 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 Rivvi

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

Certificate

Certificate type
Certificate of Compliance
Certificate effective
March 26, 2026
Certificate expiration
March 25, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
December 14, 1992
Facility type
Hospital
Ownership (control type)
Private
Lab classification
CLIA laboratory
Accrediting organizations
College of American Pathologists (CAP)
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
52D0395481
Lab name
Aspirus Medford Hospital Laboratory
Address
135 S Gibson St, Medford, WI 54451
Phone
(715) 644-6147
Fax
(715) 644-6151

Annual test volume the lab reported

Waived tests
5,600
Tests under accreditation
142,873
Total
148,473

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

Care facility at this address

Affiliated CLIA numbers

Other labs in Medford, WI

Related

Questions

What is the CLIA number for Aspirus Medford Hospital Laboratory in Medford?

52D0395481, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Aspirus Medford Hospital Laboratory hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 52D0395481 expire?

The CMS file lists March 25, 2028 as the certificate expiration date; the certificate took effect March 26, 2026.

Try it on your own data today.

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