CLIA lab
CLIA 22D2337892: Mass General Brigham Medical Group
Haverhill, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D2337892 belongs to Mass General Brigham Medical Group in Haverhill, MA.
Certificate for Provider-Performed Microscopy Procedures, effective February 2, 2026, expires February 1, 2028.
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 for Provider-Performed Microscopy Procedures
- Certificate effective
- February 2, 2026
- Certificate expiration
- February 1, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- February 2, 2026
- Facility type
- Physician office
- Ownership (control type)
- Private
- 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
- 22D2337892
- Lab name
- Mass General Brigham Medical Group
- Address
- One Parkway Suite 200 205 200 300 400 405, Haverhill, MA 01830
- Phone
- (888) 227-3762
- Fax
- (978) 313-8205
Annual test volume the lab reported
- Waived tests
- 13,267
- Provider-performed microscopy tests
- 250
- Total
- 13,517
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 Mass General Brigham Medical Group in Haverhill?
22D2337892, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mass General Brigham Medical Group hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 22D2337892 expire?
The CMS file lists February 1, 2028 as the certificate expiration date; the certificate took effect February 2, 2026.