CLIA lab

CLIA 52D0397036: Essentia Health Hayward Clinic

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

CLIA number 52D0397036 belongs to Essentia Health Hayward Clinic in Hayward, WI.

Certificate of Accreditation, effective April 18, 2026, expires April 17, 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

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Certificate

Certificate type
Certificate of Accreditation
Certificate effective
April 18, 2026
Certificate expiration
April 17, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
September 1, 1992
Facility type
Physician office
Ownership (control type)
Private
Lab classification
CLIA laboratory
Accrediting organizations
The Joint Commission
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
52D0397036
Lab name
Essentia Health Hayward Clinic
Address
11134 WI-77, Hayward, WI 54843
Phone
(715) 634-5522
Fax
(715) 634-5560

Annual test volume the lab reported

Waived tests
2,745
Tests under accreditation
100,357
Total
103,102

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

Affiliated CLIA numbers

Other labs in Hayward, WI

Related

Questions

What is the CLIA number for Essentia Health Hayward Clinic in Hayward?

52D0397036, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Essentia Health Hayward Clinic hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 52D0397036 expire?

The CMS file lists April 17, 2028 as the certificate expiration date; the certificate took effect April 18, 2026.

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