CLIA lab
CLIA 21D1103469: Maryland Oncology Hematology
Mount Airy, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D1103469 belongs to Maryland Oncology Hematology in Mount Airy, MD.
Certificate of Compliance, effective November 25, 2025, expires November 24, 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 Compliance
- Certificate effective
- November 25, 2025
- Certificate expiration
- November 24, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- August 11, 2009
- 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
- 21D1103469
- Lab name
- Maryland Oncology Hematology
- Address
- 205 Center Street, Mount Airy, MD 21771
- Phone
- (301) 829-0707
- Fax
- (301) 829-5505
Annual test volume the lab reported
- Waived tests
- 78
- Other nonwaived tests
- 11,460
- Total
- 11,538
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Mount Airy, MD
- Anne Arundel DermatologyCertificate for Provider-Performed Microscopy Procedures, Physician office21D2125214
- Capital Women's Care Div 33 Satellite LocCertificate for Provider-Performed Microscopy Procedures, Physician office21D1046163
- Capital Womens Care MT AiryCertificate for Provider-Performed Microscopy Procedures, Physician office21D1041054
- Carroll Health Group Endo MT AiryCertificate of Waiver, Physician office21D2122398
- Carroll Hlth GRP Family Medical AssocCertificate for Provider-Performed Microscopy Procedures, Physician office21D0922050
- Expresscare of Mount AiryCertificate of Waiver, Community clinic21D2120582
- Family Medical Center LLCCertificate of Waiver, Other practitioner21D1072465
- Frederick Health Medical GroupCertificate for Provider-Performed Microscopy Procedures, Physician office21D0951628
- Frederick Pediatric Associates,theCertificate of Waiver, Physician office21D0937442
- Johns Hopkins Regional Physicians LLC DBA Entaa CaCertificate of Waiver, Physician office21D2305176
Related
Questions
What is the CLIA number for Maryland Oncology Hematology in Mount Airy?
21D1103469, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Maryland Oncology Hematology hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 21D1103469 expire?
The CMS file lists November 24, 2027 as the certificate expiration date; the certificate took effect November 25, 2025.