CLIA lab
CLIA 49D0661015: Loudoun County Health Department
Leesburg, VA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 49D0661015 belongs to Loudoun County Health Department in Leesburg, VA.
Certificate for Provider-Performed Microscopy Procedures, effective October 16, 2025, expires October 15, 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 for Provider-Performed Microscopy Procedures
- Certificate effective
- October 16, 2025
- Certificate expiration
- October 15, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 1, 1992
- Facility type
- Public health laboratory
- Ownership (control type)
- Unknown
- 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
- 49D0661015
- Lab name
- Loudoun County Health Department
- Address
- 102 Heritage Way , NE, Suite 100, Leesburg, VA 20176
- Phone
- (703) 771-5936
- Fax
- (703) 771-5940
Annual test volume the lab reported
- Waived tests
- 950
- Provider-performed microscopy tests
- 200
- Total
- 1,150
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for Loudoun County Health Department in Leesburg?
49D0661015, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Loudoun County Health Department hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 49D0661015 expire?
The CMS file lists October 15, 2027 as the certificate expiration date; the certificate took effect October 16, 2025.