CLIA lab
CLIA 21D2043384: Washington Nephrology Associates, LLP
Silver Spring, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2043384 belongs to Washington Nephrology Associates, LLP in Silver Spring, MD.
Certificate of Waiver, effective July 2, 2026, expires July 1, 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 of Waiver
- Certificate effective
- July 2, 2026
- Certificate expiration
- July 1, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 2, 2012
- 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
- 21D2043384
- Lab name
- Washington Nephrology Associates, LLP
- Address
- 2121 Medical Park Drive, Suite 5, Silver Spring, MD 20902
- Phone
- (301) 681-2782
- Fax
- (301) 681-2878
Annual test volume the lab reported
- Waived tests
- 1,500
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 Washington Nephrology Associates, LLP in Silver Spring?
21D2043384, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Washington Nephrology Associates, LLP hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2043384 expire?
The CMS file lists July 1, 2028 as the certificate expiration date; the certificate took effect July 2, 2026.