CLIA lab
CLIA 21D1058743: DBA Johns Hopkins Howard County Medical Center
Columbia, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D1058743 belongs to DBA Johns Hopkins Howard County Medical Center in Columbia, MD.
Certificate for Provider-Performed Microscopy Procedures, effective April 19, 2025, expires April 18, 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
- April 19, 2025
- Certificate expiration
- April 18, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 14, 2006
- Facility type
- Hospital
- Ownership (control type)
- Private
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D1058743
- Lab name
- DBA Johns Hopkins Howard County Medical Center
- Address
- 5755 Cedar Lane 1st Floor, Columbia, MD 21044
- Phone
- (410) 740-7850
- Fax
- (410) 740-7891
Annual test volume the lab reported
- Waived tests
- 166,000
- Provider-performed microscopy tests
- 10
- Total
- 166,010
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Columbia, MD
- Adh Inc, DBA Long LifeCertificate of Waiver, Other21D2029565
- Adh, Inc Rainbow TerraceCertificate of Waiver, Other21D2057333
- Alfa Specialty PharmacyCertificate of Waiver, Pharmacy21D2189407
- Allergy and Asthma Center of Central MDCertificate of Waiver, Physician office21D2242089
- American Health, S LLC DBA American Health AssociaCertificate of Accreditation, Independent21D2039533
- American National Red Cross Columbia MD, theCertificate of Waiver, Other21D2265790
- Anne Arundel DermatologyCertificate for Provider-Performed Microscopy Procedures, Physician office21D2126150
- Arirang Adult Medical Day Care CenterCertificate of Waiver, Other21D1060557
- Asthma & Allergy Center LLCCertificate of Waiver, Physician office21D2304541
- Aziz ObgynCertificate of Waiver, Physician office21D2221203
Related
Questions
What is the CLIA number for DBA Johns Hopkins Howard County Medical Center in Columbia?
21D1058743, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does DBA Johns Hopkins Howard County Medical Center hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 21D1058743 expire?
The CMS file lists April 18, 2027 as the certificate expiration date; the certificate took effect April 19, 2025.