CLIA lab
CLIA 22D2262815: Four Rivers Charter Public School
Greenfield, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D2262815 belongs to Four Rivers Charter Public School in Greenfield, MA.
Certificate of Waiver, effective June 17, 2026, expires June 16, 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 Waiver
- Certificate effective
- June 17, 2026
- Certificate expiration
- June 16, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 17, 2022
- Facility type
- School or student health service
- Ownership (control type)
- Government, state
- 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
- 22D2262815
- Lab name
- Four Rivers Charter Public School
- Address
- 248 Colrain Rd, Greenfield, MA 01301
- Phone
- (413) 775-4577
- Fax
- (413) 829-5276
Annual test volume the lab reported
- Waived tests
- 200
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Greenfield, MA
- Arbors Assisted Living at Greenfield, theCertificate of Waiver, Ancillary test site22D2194445
- Baystate Family Medicine GreenfieldCertificate of Waiver, Physician office22D0945692
- Baystate Franklin Medical Center LaboratoryCertificate of Accreditation, Hospital22D0001286
- Bfmc Wound and Hyperbaric CenterCertificate of Waiver, Community clinic22D2066317
- Buckley Healthcare CenterCertificate of Waiver, Skilled nursing or nursing facility22D0068370
- Center for Human Developement- RRS ProgramCertificate of Waiver, Other22D2334876
- Center for Human Development - GreenfieldCertificate of Waiver, Other22D2311688
- Clean Slate CentersCertificate of Waiver, Physician office22D2004837
- Clinical & Support Options -Certificate of Waiver, Other22D2206932
- Community Health Care, IncCertificate of Waiver, Other22D2141334
Related
Questions
What is the CLIA number for Four Rivers Charter Public School in Greenfield?
22D2262815, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Four Rivers Charter Public School hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 22D2262815 expire?
The CMS file lists June 16, 2028 as the certificate expiration date; the certificate took effect June 17, 2026.