CLIA lab

CLIA 14D2296268: Oak Brook Cancer Center

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

CLIA number 14D2296268 belongs to Oak Brook Cancer Center in Oak Brook, IL.

Certificate of Accreditation, effective January 22, 2025, expires January 21, 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
January 22, 2025
Certificate expiration
January 21, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
December 26, 2023
Facility type
Ancillary test site
Ownership (control type)
Private
Lab classification
CLIA laboratory
Accrediting organizations
College of American Pathologists (CAP)

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

Lab and contact

CLIA number
14D2296268
Lab name
Oak Brook Cancer Center
Address
1001 Commerce Dr - Ste 705, Oak Brook, IL 60523
Phone
(331) 732-4330

Annual test volume the lab reported

Waived tests
100
Tests under accreditation
150,000
Total
150,100

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

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Questions

What is the CLIA number for Oak Brook Cancer Center in Oak Brook?

14D2296268, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Oak Brook Cancer Center hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 14D2296268 expire?

The CMS file lists January 21, 2027 as the certificate expiration date; the certificate took effect January 22, 2025.

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