CLIA lab
CLIA 21D2300987: Maryland Oncology Hematology - Largo
Largo, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2300987 belongs to Maryland Oncology Hematology - Largo in Largo, MD.
Certificate of Compliance, effective May 23, 2025, expires May 22, 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
- May 23, 2025
- Certificate expiration
- May 22, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 20, 2024
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 2
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D2300987
- Lab name
- Maryland Oncology Hematology - Largo
- Address
- 9333 Healthcare Way, Suite 4100, Largo, MD 20774
- Phone
- (301) 812-3900
- Fax
- (301) 782-4132
Annual test volume the lab reported
- Waived tests
- 486
- Other nonwaived tests
- 60,500
- Total
- 60,986
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Largo, MD
- Allergy & Asthma Offices of Denise Chevalier MD PCCertificate of Waiver, Physician office21D2059285
- Amedisys Home Health CareCertificate of Waiver, Home health agency21D0971299
- Amedisys HospiceCertificate of Waiver, Hospice21D2190444
- Capitol Cardiology AssociatesCertificate of Waiver, Physician office21D2189732
- Chesapeake Urology Associates LLCCertificate of Waiver, Physician office21D2272470
- Children First LLCCertificate of Waiver, Physician office21D1012169
- Clearway Pain SolutionsCertificate of Waiver, Physician office21D2291944
- Clearway Surgery Center of Largo LLCCertificate of Waiver, Ambulatory surgery center21D2291945
- Envisioncare Medical AssociatesCertificate of Waiver, Physician office21D1087343
- Fields and Fields Treatment Center, LLCCertificate of Waiver, Other21D2005568
Related
Questions
What is the CLIA number for Maryland Oncology Hematology - Largo in Largo?
21D2300987, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Maryland Oncology Hematology - Largo hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 21D2300987 expire?
The CMS file lists May 22, 2027 as the certificate expiration date; the certificate took effect May 23, 2025.