CLIA lab
CLIA 14D2238595: Improve Health Clinics PLLC
Dahlgren, IL. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 14D2238595 belongs to Improve Health Clinics PLLC in Dahlgren, IL.
Certificate of Waiver, effective October 5, 2025, expires October 4, 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
- October 5, 2025
- Certificate expiration
- October 4, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 5, 2021
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- 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
- 14D2238595
- Lab name
- Improve Health Clinics PLLC
- Address
- 18033 County Rd - 500 E, Dahlgren, IL 62828
- Phone
- (918) 295-7508
- Fax
- (918) 600-2639
Annual test volume the lab reported
- Waived tests
- 200
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Related
Questions
What is the CLIA number for Improve Health Clinics PLLC in Dahlgren?
14D2238595, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Improve Health Clinics PLLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 14D2238595 expire?
The CMS file lists October 4, 2027 as the certificate expiration date; the certificate took effect October 5, 2025.