CLIA lab

CLIA 21D0683071: Maryland Oncology Hematology PA

Silver Spring, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 21D0683071 belongs to Maryland Oncology Hematology PA in Silver Spring, MD.

Certificate of Compliance, effective June 27, 2026, expires June 26, 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 Compliance
Certificate effective
June 27, 2026
Certificate expiration
June 26, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
September 1, 1992
Facility type
Other practitioner
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
21D0683071
Lab name
Maryland Oncology Hematology PA
Address
11886 Healing Way #701, Silver Spring, MD 20904
Phone
(301) 933-3216
Fax
(301) 933-4941

Annual test volume the lab reported

Waived tests
436
Other nonwaived tests
1,328,801
Total
1,329,237

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Affiliated CLIA numbers

Other labs in Silver Spring, MD

Related

Questions

What is the CLIA number for Maryland Oncology Hematology PA in Silver Spring?

21D0683071, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Maryland Oncology Hematology PA hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 21D0683071 expire?

The CMS file lists June 26, 2028 as the certificate expiration date; the certificate took effect June 27, 2026.

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