CLIA lab
CLIA 21D2098605: Barenburg Optometric Services Inc
Ellicott City, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2098605 belongs to Barenburg Optometric Services Inc in Ellicott City, MD.
Certificate of Waiver, effective July 10, 2025, expires July 9, 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 of Waiver
- Certificate effective
- July 10, 2025
- Certificate expiration
- July 9, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 10, 2015
- 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
- 21D2098605
- Lab name
- Barenburg Optometric Services Inc
- Address
- 9051 Baltimore National Pk, Ellicott City, MD 21042
- Phone
- (410) 465-4080
- Fax
- (410) 461-8650
Annual test volume the lab reported
- Waived tests
- 2,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- Crossroads Medical Laboratory LLCCertificate of Compliance, Physician office21D0214558
- Ellicott City Ambulatory Surgery CenterCertificate of Waiver, Ambulatory surgery center21D0957189
- Ellicott City DialysisCertificate of Waiver, End stage renal disease dialysis facility21D1070823
- Ellicott City Health & Rehab CenterCertificate of Waiver, Skilled nursing or nursing facility21D0996577
Related
Questions
What is the CLIA number for Barenburg Optometric Services Inc in Ellicott City?
21D2098605, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Barenburg Optometric Services Inc hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2098605 expire?
The CMS file lists July 9, 2027 as the certificate expiration date; the certificate took effect July 10, 2025.