CLIA lab

CLIA 21D0211975: Maryland Oncology Hematology Olney

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

CLIA number 21D0211975 belongs to Maryland Oncology Hematology Olney in Olney, MD.

Certificate of Compliance, effective November 25, 2024, expires November 24, 2026.

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, 2024
Certificate expiration
November 24, 2026
Status in the CMS file
Active (termination code 00)
Original participation date
September 1, 1992
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
21D0211975
Lab name
Maryland Oncology Hematology Olney
Address
18111 Prince Phillips Drive, Suite 327, Olney, MD 20832
Phone
(301) 774-6136
Fax
(301) 570-0136

Annual test volume the lab reported

Other nonwaived tests
38,430

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

Other labs in Olney, MD

Related

Questions

What is the CLIA number for Maryland Oncology Hematology Olney in Olney?

21D0211975, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Maryland Oncology Hematology Olney hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 21D0211975 expire?

The CMS file lists November 24, 2026 as the certificate expiration date; the certificate took effect November 25, 2024.

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