CLIA lab
CLIA 21D2304541: Asthma & Allergy Center LLC
Columbia, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2304541 belongs to Asthma & Allergy Center LLC in Columbia, MD.
Certificate of Waiver, effective May 15, 2026, expires May 14, 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
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 15, 2026
- Certificate expiration
- May 14, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 15, 2024
- 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
- 21D2304541
- Lab name
- Asthma & Allergy Center LLC
- Address
- 10802 Hickory Ridge Rd, Columbia, MD 21044
- Phone
- (410) 964-3888
- Fax
- (410) 964-4405
Annual test volume the lab reported
- Waived tests
- 500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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
- Aziz ObgynCertificate of Waiver, Physician office21D2221203
- BH Brightview Columbia Opco LLC DBA Brightview ColCertificate of Waiver, Assisted living facility21D2230221
Related
Questions
What is the CLIA number for Asthma & Allergy Center LLC in Columbia?
21D2304541, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Asthma & Allergy Center LLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2304541 expire?
The CMS file lists May 14, 2028 as the certificate expiration date; the certificate took effect May 15, 2026.