CLIA lab
CLIA 22D0071443: Atrius Health Chelmsford
Chelmsford, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D0071443 belongs to Atrius Health Chelmsford in Chelmsford, MA.
Certificate of Accreditation, effective August 23, 2026, expires August 22, 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 of Accreditation
- Certificate effective
- August 23, 2026
- Certificate expiration
- August 22, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 1, 1992
- Facility type
- Physician office
- Ownership (control type)
- Other
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- 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
- 22D0071443
- Lab name
- Atrius Health Chelmsford
- Address
- 228 Billerica Road, Chelmsford, MA 01824
- Phone
- (978) 250-6081
- Fax
- (978) 250-6094
Annual test volume the lab reported
- Waived tests
- 20,673
- Tests under accreditation
- 99,015
- Total
- 119,688
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Chelmsford, MA
- American Adult Daycare MiddlesexCertificate of Waiver, Other22D2304187
- Cardinal Pediatrics ChelmsfordCertificate of Waiver, Physician office22D1066548
- Careridge Home Health LLCCertificate of Waiver, Home health agency22D2276660
- Carewarden LLCCertificate of Waiver, Health maintenance organization22D2314082
- Caroline Mawanda PCCertificate of Waiver, Other practitioner22D2334170
- Chelmsford Fire DepartmentCertificate of Waiver, Ambulance22D2324186
- Chelmsford Health Care Services LLCCertificate of Waiver, Home health agency22D2280517
- Chelmsford Health DepartmentCertificate of Waiver, Other22D1041839
- Chelmsford PediatricsCertificate of Waiver, Physician office22D0671931
- Chelmsford Primary Care, LLCCertificate of Waiver, Physician office22D0723233
Related
Questions
What is the CLIA number for Atrius Health Chelmsford in Chelmsford?
22D0071443, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Atrius Health Chelmsford hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 22D0071443 expire?
The CMS file lists August 22, 2028 as the certificate expiration date; the certificate took effect August 23, 2026.