CLIA lab
CLIA 21D2077532: Howard County Public Schools
Ellicott City, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2077532 belongs to Howard County Public Schools in Ellicott City, MD.
Certificate of Waiver, effective March 10, 2025, expires March 9, 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
- March 10, 2025
- Certificate expiration
- March 9, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 9, 2014
- Facility type
- School or student health service
- Ownership (control type)
- Government, county
- 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
- 21D2077532
- Lab name
- Howard County Public Schools
- Address
- 10920 Clarksville Pike, Ellicott City, MD 21042
- Phone
- (410) 313-6812
- Fax
- (410) 313-6780
Annual test volume the lab reported
- Waived tests
- 40,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- Angels Who Care Home Health ServicesCertificate of Waiver, Home health agency21D2128229
- Asthma & Allergy Center LLCCertificate of Waiver, Physician office21D2304442
- Barenburg Optometric Services IncCertificate of Waiver, Physician office21D2098605
- Better Life Pain ClinicCertificate of Waiver, Physician office21D2165387
- Capital Healthcare Mso Inc DBA Closeknit EllicottCertificate of Waiver, Physician office21D1081158
- Clear Skin for YouCertificate of Waiver, Physician office21D2238172
- Crossroads Medical Laboratory LLCCertificate of Compliance, Physician office21D0214558
- Ellicott City Ambulatory Surgery CenterCertificate of Waiver, Ambulatory surgery center21D0957189
- Ellicott City DialysisCertificate of Waiver, End stage renal disease dialysis facility21D1070823
Related
Questions
What is the CLIA number for Howard County Public Schools in Ellicott City?
21D2077532, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Howard County Public Schools hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2077532 expire?
The CMS file lists March 9, 2027 as the certificate expiration date; the certificate took effect March 10, 2025.