CLIA lab

CLIA 14D2327964: Endeavor Naperville Occupational Health

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

CLIA number 14D2327964 belongs to Endeavor Naperville Occupational Health in Naperville, IL.

Certificate of Waiver, effective August 1, 2025, expires July 31, 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 Waiver
Certificate effective
August 1, 2025
Certificate expiration
July 31, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
August 1, 2025
Facility type
Community clinic
Ownership (control type)
Private
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
14D2327964
Lab name
Endeavor Naperville Occupational Health
Address
100 Spalding Dr - Ste 212, Naperville, IL 60540
Phone
(630) 527-7299
Fax
(630) 548-8168

Annual test volume the lab reported

Waived tests
3,500

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

Other labs in Naperville, IL

Related

Questions

What is the CLIA number for Endeavor Naperville Occupational Health in Naperville?

14D2327964, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Endeavor Naperville Occupational Health hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 14D2327964 expire?

The CMS file lists July 31, 2027 as the certificate expiration date; the certificate took effect August 1, 2025.

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