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CLIA Labs in Columbia, MD
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
147 labs in Columbia, MD hold an active CLIA certificate in the CMS file posted October 16, 2026.
108 hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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CLIA Labs in Columbia, MD
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Doctors First LLC | 21D2340910 | Waiver | Physician office |
| DR Beams Medical Home | 21D2165813 | Waiver | Physician office |
| Elite Urgent Care | 21D2270241 | Waiver | Other |
| Ellicott City Primary Care Physicians, PA | 21D2038327 | Waiver | Physician office |
| First Call Medical Center | 21D2301010 | Accreditation | Other |
| Forefront Dermatology S C | 21D2333398 | Registration | Physician office |
| Frederick Health Employer Solutions | 21D2129583 | Waiver | Physician office |
| Gastro Center of Maryland, LLC | 21D2009557 | Accreditation | Physician office |
| Gastro Health | 21D0977652 | Waiver | Physician office |
| Giant Pharmacy #111 | 21D2130310 | Waiver | Pharmacy |
| Giant Pharmacy #300 | 21D2129598 | Waiver | Pharmacy |
| Giant Pharmacy#155 | 21D2144542 | Waiver | Pharmacy |
| Gilchrist Center Howard | 21D2025502 | Waiver | Hospice |
| Grace Medical Adult Daycare, LLC, the | 21D2306863 | Waiver | Other |
| Grassroots Crisis Intervention Center | 21D2233526 | Waiver | Community clinic |
| Greceannii Healthcare PC | 21D2276010 | Waiver | Other practitioner |
| Harris Teeter Pharmacy #97-0322 | 21D2155469 | Waiver | Other |
| Howard Co Gastrointestinal Diagnostic CTR | 21D0978821 | Waiver | Ambulatory surgery center |
| Howard County Center for Lung and Sleep Medicine | 21D1106158 | Waiver | Physician office |
| Howard County Dialysis | 21D0698454 | Waiver | End stage renal disease dialysis facility |
| Howard County Health Department | 21D0703135 | PPM | Community clinic |
| JH Gastro and Hepatology at Knoll North | 21D2144208 | Waiver | Physician office |
| JH Surgery Ctrs Series DBA Knoll North Surg Center | 21D2134173 | Waiver | Ambulatory surgery center |
| Jhcp at Howard County | 21D0698869 | PPM | Physician office |
| Jhcp Columbia North | 21D2276430 | PPM | Physician office |
| Jhcp Direct Primary Care at Howard County | 21D2152917 | Waiver | Physician office |
| Jhcp Gyn/Ob Columbia | 21D0919495 | PPM | Physician office |
| Jhu Mohs Dermatology Clinic Howard County | 21D2145814 | Accreditation | Other |
| Jhu/Pepisco Employee Health & Wellness CTR | 21D1008207 | Waiver | Industrial |
| Johns Hopkins Ambulatory Surgery Center Howard Co | 21D2251308 | Waiver | Ambulatory surgery center |
| Johns Hopkins Imaging Wilde Lake Pavilion | 21D2114032 | Compliance | Other |
| Johns Hopkins Regional Physicians LLC | 21D1011385 | Waiver | Physician office |
| Johns Hopkins Regional Physicians LLC | 21D2138830 | PPM | Physician office |
| Johns Hopkins University | 21D2056123 | Waiver | Independent |
| Kenneth M Klebanow & Associates | 21D0214547 | Waiver | Physician office |
| Kenneth M Klebanow & Associates | 21D2092218 | Waiver | Physician office |
| Labcorp Employer Services | 21D1088567 | Waiver | Other |
| Lizabelly IV Hydration & Med Spa LLC | 21D2278985 | Waiver | Other |
| Lorien Dialysis LLC | 21D2181351 | Waiver | End stage renal disease dialysis facility |
| Lorien Nursing & Rehabilitation Center | 21D0214630 | Waiver | Skilled nursing or nursing facility |
| Maryland CVS Pharmacy LLC DBA CVS Pharmacy #10094 | 21D2283763 | Waiver | Pharmacy |
| Maryland Oncology Hematology PA | 21D0214528 | Compliance | Physician office |
| Maryland Pediatrics | 21D2110972 | Waiver | Physician office |
| Maryland Primary Care Phys LLC | 21D0214612 | Waiver | Physician office |
| Maryland Primary Care Physicians LLC | 21D1099560 | Waiver | Physician office |
| MD Immediate Care | 21D2215961 | Waiver | Other |
| Medical Eye Center, PA | 21D2093577 | Waiver | Physician office |
| Medical Offices of DR Saba Sheikh LLC | 21D2331658 | Waiver | Physician office |
| Medstar Urgent Care LLC | 21D1051005 | Waiver | Physician office |
| Mercy Physicians at Broken Land Pkwy | 21D0870099 | PPM | Physician office |
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Map your lab's test names to LOINC codes
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Questions
How many CLIA labs are in Columbia, MD?
147 labs with a Columbia address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Columbia labs hold?
108 Certificate of Waiver, 16 Certificate for Provider-Performed Microscopy Procedures, 14 Certificate of Accreditation, 8 Certificate of Compliance, 1 Certificate of Registration.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.
RUN IT IN RIVVI
Map your lab's test names to LOINC codes
Map the testsFree to start. Opens Rivvi, the AI workspace for healthcare teams.
2M+ interactions500K+ patientsHIPAA BAA