CLIA lab

CLIA 22D2279297: Essex County Otp

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

CLIA number 22D2279297 belongs to Essex County Otp in Middleton, MA.

Certificate of Waiver, effective March 31, 2025, expires March 30, 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
March 31, 2025
Certificate expiration
March 30, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
March 31, 2023
Facility type
Other
Ownership (control type)
Government, county
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
22D2279297
Lab name
Essex County Otp
Address
20 Manning Ave, Middleton, MA 01949
Phone
(978) 750-1900

Annual test volume the lab reported

Waived tests
300

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

Other labs in Middleton, MA

Related

Questions

What is the CLIA number for Essex County Otp in Middleton?

22D2279297, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Essex County Otp hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 22D2279297 expire?

The CMS file lists March 30, 2027 as the certificate expiration date; the certificate took effect March 31, 2025.

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