CLIA lab

CLIA 22D0066911: Baystate Med Practices Pioneer Valley

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

CLIA number 22D0066911 belongs to Baystate Med Practices Pioneer Valley in Northampton, MA.

Certificate of Waiver, effective December 1, 2025, expires November 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
December 1, 2025
Certificate expiration
November 30, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
March 5, 1993
Facility type
Physician office
Ownership (control type)
Private
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
22D0066911
Lab name
Baystate Med Practices Pioneer Valley
Address
325B King Street, Suite 102, Northampton, MA 01060
Phone
(413) 322-4188

Annual test volume the lab reported

Waived tests
695

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

Affiliated CLIA numbers

Other labs in Northampton, MA

Related

Questions

What is the CLIA number for Baystate Med Practices Pioneer Valley in Northampton?

22D0066911, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Baystate Med Practices Pioneer Valley hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 22D0066911 expire?

The CMS file lists November 30, 2027 as the certificate expiration date; the certificate took effect December 1, 2025.

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