CLIA lab
CLIA 14D0863903: Northwestern Medicine Regl Med GRP Ob/Gyne
Naperville, IL. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 14D0863903 belongs to Northwestern Medicine Regl Med GRP Ob/Gyne in Naperville, IL.
Certificate for Provider-Performed Microscopy Procedures, effective September 1, 2026, expires August 31, 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 for Provider-Performed Microscopy Procedures
- Certificate effective
- September 1, 2026
- Certificate expiration
- August 31, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 10, 1993
- Facility type
- Physician office
- Ownership (control type)
- Other
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 2
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 14D0863903
- Lab name
- Northwestern Medicine Regl Med GRP Ob/Gyne
- Address
- 636 Raymond Dr - Ste 303, Naperville, IL 60563
- Phone
- (630) 653-4240
- Fax
- (630) 225-4034
Annual test volume the lab reported
- Waived tests
- 3,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Naperville, IL
- A B C Pediatrics LTDCertificate of Waiver, Physician office14D0866815
- Advanced Ivf InstituteCertificate of Accreditation, Independent14D0989623
- Advent - NapervilleCertificate of Waiver, Physician office14D2284215
- Advocate Heart and Vascular Ambulatory Surgery CTRCertificate of Registration, Ambulatory surgery center14D2342798
- Advocate Medical Group - NapervilleCertificate of Waiver, Physician office14D0908759
- Advocate Medical Group NapervilleCertificate for Provider-Performed Microscopy Procedures, Physician office14D2217746
- Advocate Medical Group Pediatrics NapervilleCertificate of Waiver, Physician office14D2054542
- Aesthetic Surgery AssociatesCertificate of Waiver, Other14D1063568
- Afc NapervilleCertificate of Waiver, Other14D2278034
- Alden-Naperville Rehab & Hlth Care CTRCertificate of Waiver, Skilled nursing or nursing facility14D0696725
Related
Questions
What is the CLIA number for Northwestern Medicine Regl Med GRP Ob/Gyne in Naperville?
14D0863903, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Northwestern Medicine Regl Med GRP Ob/Gyne hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 14D0863903 expire?
The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.