CLIA lab

CLIA 22D2027277: Winchester Hospital Oncology Center Lab Services

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

CLIA number 22D2027277 belongs to Winchester Hospital Oncology Center Lab Services in Winchester, MA.

Certificate of Accreditation, effective October 17, 2024, expiration date October 16, 2026.

The CMS file posted October 16, 2026 lists the certificate as active, but its expiration date has passed. A renewal may not be in this file yet.

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
October 17, 2024
Certificate expiration
October 16, 2026
Status in the CMS file
Active (termination code 00)
Original participation date
July 21, 2011
Facility type
Ancillary test site
Ownership (control type)
Private
Lab classification
CLIA laboratory
Accrediting organizations
College of American Pathologists (CAP)
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
22D2027277
Lab name
Winchester Hospital Oncology Center Lab Services
Address
620 Washington Street, Winchester, MA 01890
Phone
(781) 756-2321
Fax
(781) 756-2087

Annual test volume the lab reported

Waived tests
988
Tests under accreditation
5,580
Total
6,568

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

Affiliated CLIA numbers

Other labs in Winchester, MA

Related

Questions

What is the CLIA number for Winchester Hospital Oncology Center Lab Services in Winchester?

22D2027277, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Winchester Hospital Oncology Center Lab Services hold?

A Certificate of Accreditation, according to the CMS file.

When does CLIA 22D2027277 expire?

The CMS file lists October 16, 2026 as the certificate expiration date; the certificate took effect October 17, 2024.

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