CLIA lab
CLIA 22D2203278: The Residence at Watertown Square
Watertown, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D2203278 belongs to The Residence at Watertown Square in Watertown, MA.
Certificate of Waiver, effective December 3, 2024, expires December 2, 2026.
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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Waiver
- Certificate effective
- December 3, 2024
- Certificate expiration
- December 2, 2026
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 3, 2020
- Facility type
- Other
- Ownership (control type)
- Proprietary
- 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
- 22D2203278
- Lab name
- The Residence at Watertown Square
- Address
- 20 Summer St, Watertown, MA 02472
- Phone
- (617) 924-9100
- Fax
- (617) 924-8102
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 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 WatertownCertificate of Accreditation, Health maintenance organization22D0078405
- 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
Related
Questions
What is the CLIA number for The Residence at Watertown Square in Watertown?
22D2203278, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does The Residence at Watertown Square hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 22D2203278 expire?
The CMS file lists December 2, 2026 as the certificate expiration date; the certificate took effect December 3, 2024.