CLIA lab
CLIA 22D0078405: Atrius Health Watertown
Watertown, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D0078405 belongs to Atrius Health Watertown in Watertown, MA.
Certificate of Accreditation, effective February 9, 2025, expires February 8, 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 Accreditation
- Certificate effective
- February 9, 2025
- Certificate expiration
- February 8, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 19, 1993
- Facility type
- Health maintenance organization
- Ownership (control type)
- Private
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- Directly affiliated labs
- 4
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 22D0078405
- Lab name
- Atrius Health Watertown
- Address
- 485 Arsenal Street, Watertown, MA 02472
- Phone
- (617) 972-5100
- Fax
- (617) 972-5470
Annual test volume the lab reported
- Waived tests
- 3,859
- Provider-performed microscopy tests
- 1,174
- Tests under accreditation
- 11,708
- Total
- 16,741
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Watertown, MA
- 2nd Home Adult Day Health CareCertificate of Waiver, Other22D2093733
- Acrivon Therapeutics, IncCertificate of Registration, Independent22D2334886
- Adams Clinical WatertownCertificate of Waiver, Other22D2012636
- Arevik Adult Day Health CareCertificate of Waiver, Other22D2096086
- Arex Life SciencesCertificate of Registration, Independent22D2334858
- Associates in Dermatology LLCCertificate of Waiver, Physician office22D0956834
- Atrius Health Watertown MohsCertificate of Compliance, Physician office22D2011115
- Bay State Clinical Trials IncCertificate of Waiver, Independent22D1016721
- Bay State Urologists IncCertificate for Provider-Performed Microscopy Procedures, Physician office22D0885307
- Beaverbrook Step IncCertificate of Waiver, Other22D2099877
Related
Questions
What is the CLIA number for Atrius Health Watertown in Watertown?
22D0078405, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Atrius Health Watertown hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 22D0078405 expire?
The CMS file lists February 8, 2027 as the certificate expiration date; the certificate took effect February 9, 2025.