CLIA lab
CLIA 22D0867387: Keystone Center
Leominster, MA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 22D0867387 belongs to Keystone Center in Leominster, MA.
Certificate of Waiver, effective September 1, 2026, expires August 31, 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
- September 1, 2026
- Certificate expiration
- August 31, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 5, 1993
- Facility type
- Skilled nursing or nursing facility
- 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
- 22D0867387
- Lab name
- Keystone Center
- Address
- 44 Keystone Dr, Leominster, MA 01453
- Phone
- (978) 537-9327
Care facility at this address
- Leominster Rehabilitation and Nursing CenterCMS Care Compare ratings for the facility at the same street address
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Questions
What is the CLIA number for Keystone Center in Leominster?
22D0867387, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Keystone Center hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 22D0867387 expire?
The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.