CLIA lab
CLIA 21D2223026: Caroline Co Public Schools Lockerman Middle School
Denton, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2223026 belongs to Caroline Co Public Schools Lockerman Middle School in Denton, MD.
Certificate of Waiver, effective May 4, 2025, expires May 3, 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
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 Waiver
- Certificate effective
- May 4, 2025
- Certificate expiration
- May 3, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 4, 2021
- Facility type
- School or student health service
- Ownership (control type)
- Government, county
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 3
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D2223026
- Lab name
- Caroline Co Public Schools Lockerman Middle School
- Address
- 410 Lockerman Street, Denton, MD 21629
- Phone
- (410) 479-3253
- Fax
- (410) 479-3269
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 Denton, MD
- Caroline Center for Rehabilitation and HealthcareCertificate of Waiver, Skilled nursing or nursing facility21D2185830
- Caroline County Detention CenterCertificate of Waiver, Other21D2040193
- Caroline County DialysisCertificate of Waiver, End stage renal disease dialysis facility21D2152165
- Caroline County Health DepartmentCertificate of Waiver, Other21D0220392
- Caroline Nursing and Rehabilitation Center, LLCCertificate of Waiver, Skilled nursing or nursing facility21D0714404
- Denton Nursing and RehabCertificate of Waiver, Skilled nursing or nursing facility21D0896167
- Umms Ambulatory Care LLC DBA Univ of MD Urgent CarCertificate of Waiver, Other21D2109417
- University of MD Community Medical GroupCertificate of Waiver, Physician office21D2174041
- University of Maryland Community Medical GroupCertificate for Provider-Performed Microscopy Procedures, Physician office21D0674533
- University of Maryland Community Medical GroupCertificate for Provider-Performed Microscopy Procedures, Physician office21D2163221
Related
Questions
What is the CLIA number for Caroline Co Public Schools Lockerman Middle School in Denton?
21D2223026, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Caroline Co Public Schools Lockerman Middle School hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2223026 expire?
The CMS file lists May 3, 2027 as the certificate expiration date; the certificate took effect May 4, 2025.