CLIA lab
CLIA 21D2304454: Asthma & Allergy Center LLC
North Bethesda, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2304454 belongs to Asthma & Allergy Center LLC in North Bethesda, MD.
Certificate of Waiver, effective May 14, 2026, expires May 13, 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
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Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- May 14, 2026
- Certificate expiration
- May 13, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 14, 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
- 21D2304454
- Lab name
- Asthma & Allergy Center LLC
- Address
- 6000 Executive Blvd #615, North Bethesda, MD 20852
- Phone
- (240) 747-5750
- Fax
- (240) 747-5753
Annual test volume the lab reported
- Waived tests
- 600
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- One Medical With Medstar HealthCertificate for Provider-Performed Microscopy Procedures, Physician office21D2303767
- Rkmd, LLCCertificate of Waiver, Physician office21D2206062
- Thrive and Grow Pediatric Endocrinology LLCCertificate of Waiver, Physician office21D2310121
- Tuckerman Rehabilitation and Healthcare CenterCertificate of Waiver, Skilled nursing or nursing facility21D0943504
Related
Questions
What is the CLIA number for Asthma & Allergy Center LLC in North Bethesda?
21D2304454, 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 21D2304454 expire?
The CMS file lists May 13, 2028 as the certificate expiration date; the certificate took effect May 14, 2026.