CLIA lab
CLIA 21D0902645: DR Sherif Osman MD
Bel Air, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D0902645 belongs to DR Sherif Osman MD in Bel Air, MD.
Certificate of Waiver, effective January 24, 2026, expires January 23, 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
- January 24, 2026
- Certificate expiration
- January 23, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 26, 1995
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- 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
- 21D0902645
- Lab name
- DR Sherif Osman MD
- Address
- 520 Upper Chesapeake Drive Suite 211, Bel Air, MD 21014
- Phone
- (410) 638-9000
Annual test volume the lab reported
- Waived tests
- 4,018
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- Baltimore Harford Surgical Center LLCCertificate of Waiver, Ambulatory surgery center21D2138141
- Bel Air Center for AddictionsCertificate of Waiver, Physician office21D1051001
- Bel Air DialysisCertificate of Waiver, End stage renal disease dialysis facility21D0948325
Related
Questions
What is the CLIA number for DR Sherif Osman MD in Bel Air?
21D0902645, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does DR Sherif Osman MD hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D0902645 expire?
The CMS file lists January 23, 2028 as the certificate expiration date; the certificate took effect January 24, 2026.