CLIA lab
CLIA 21D0957891: American Oncology Partners PA DBA Bay Hematology O
Easton, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D0957891 belongs to American Oncology Partners PA DBA Bay Hematology O in Easton, MD.
Certificate of Accreditation, effective July 15, 2025, expires July 14, 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 Accreditation
- Certificate effective
- July 15, 2025
- Certificate expiration
- July 14, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 5, 1999
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Accrediting organizations
- COLA
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 21D0957891
- Lab name
- American Oncology Partners PA DBA Bay Hematology O
- Address
- 8221 Teal Drive Suite 302, Easton, MD 21601
- Phone
- (410) 820-5945
- Fax
- (410) 820-9642
Annual test volume the lab reported
- Tests under accreditation
- 11,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for American Oncology Partners PA DBA Bay Hematology O in Easton?
21D0957891, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does American Oncology Partners PA DBA Bay Hematology O hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 21D0957891 expire?
The CMS file lists July 14, 2027 as the certificate expiration date; the certificate took effect July 15, 2025.