CLIA lab
CLIA 21D2348344: Mid-Atlantic ENT LLC
Annapolis, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2348344 belongs to Mid-Atlantic ENT LLC in Annapolis, MD.
Certificate of Waiver, effective August 5, 2026, expires August 4, 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
- August 5, 2026
- Certificate expiration
- August 4, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- August 5, 2026
- 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
- 21D2348344
- Lab name
- Mid-Atlantic ENT LLC
- Address
- 621 Ridgely Avenue #401, Annapolis, MD 21401
- Phone
- (410) 573-9191
- Fax
- (410) 573-5910
Annual test volume the lab reported
- Waived tests
- 25
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for Mid-Atlantic ENT LLC in Annapolis?
21D2348344, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mid-Atlantic ENT LLC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2348344 expire?
The CMS file lists August 4, 2028 as the certificate expiration date; the certificate took effect August 5, 2026.