CLIA lab
CLIA 44D0975929: Quest Diagnostics--St Thomas Medical Complex RRL
Nashville, TN. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 44D0975929 belongs to Quest Diagnostics--St Thomas Medical Complex RRL in Nashville, TN.
Certificate of Registration, effective January 12, 2026, expires January 11, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Registration
- Certificate effective
- January 12, 2026
- Certificate expiration
- January 11, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 20, 2000
- Facility type
- Independent
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- COLA
- 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
- 44D0975929
- Lab name
- Quest Diagnostics--St Thomas Medical Complex RRL
- Address
- 4230 Harding Pike, Suite 420, Nashville, TN 37205
- Phone
- (615) 250-4182
- Fax
- (615) 463-8047
Annual test volume the lab reported
- Waived tests
- 1,100
- Tests under accreditation
- 2,800
- Total
- 3,900
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Nashville, TN
- A Brighter Day Pediatrics, LLCCertificate of Waiver, Physician office44D2159426
- Abes GardenCertificate of Waiver, Assisted living facility44D2141011
- Access Clinical Trials, IncCertificate of Waiver, Other44D0856674
- Addiction Behavioral Care LLCCertificate of Waiver, Other44D2194207
- Adoration Home Health, LLCCertificate of Waiver, Home health agency44D2034698
- Advanced Care Group, theCertificate of Waiver, Other practitioner44D2234616
- Advanced Diagostic Imaging PCCertificate of Waiver, Physician office44D1099271
- Advanced Nurse Consultants, LLCCertificate of Waiver, Other practitioner44D2210036
- Advanced Women's Health of NashvilleCertificate for Provider-Performed Microscopy Procedures, Physician office44D2117350
- Advanced Wound CareCertificate of Waiver, Other practitioner44D2160239
Related
Questions
What is the CLIA number for Quest Diagnostics--St Thomas Medical Complex RRL in Nashville?
44D0975929, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Quest Diagnostics--St Thomas Medical Complex RRL hold?
A Certificate of Registration, according to the CMS file.
When does CLIA 44D0975929 expire?
The CMS file lists January 11, 2028 as the certificate expiration date; the certificate took effect January 12, 2026.