CLIA lab
CLIA 21D0891170: Medstar Medical GRP Olney Professional Park
Olney, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D0891170 belongs to Medstar Medical GRP Olney Professional Park in Olney, MD.
Certificate of Waiver, effective January 5, 2025, expires January 4, 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
- January 5, 2025
- Certificate expiration
- January 4, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 1, 1994
- 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
- 21D0891170
- Lab name
- Medstar Medical GRP Olney Professional Park
- Address
- 2901 Olney Sandy Spring Road, Olney, MD 20832
- Phone
- (301) 570-1635
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- Maryland Oncology Hematology OlneyCertificate of Compliance, Physician office21D0211975
Related
Questions
What is the CLIA number for Medstar Medical GRP Olney Professional Park in Olney?
21D0891170, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Medstar Medical GRP Olney Professional Park hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D0891170 expire?
The CMS file lists January 4, 2027 as the certificate expiration date; the certificate took effect January 5, 2025.