CLIA lab
CLIA 50D0921531: Arbor Health Mossyrock Clinic
Mossyrock, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 50D0921531 belongs to Arbor Health Mossyrock Clinic in Mossyrock, WA.
Certificate for Provider-Performed Microscopy Procedures, effective December 28, 2016, expires April 4, 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 for Provider-Performed Microscopy Procedures
- Certificate effective
- December 28, 2016
- Certificate expiration
- April 4, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 30, 1996
- Facility type
- Rural health clinic
- Ownership (control type)
- Unknown
- Lab classification
- CLIA exempt laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 50D0921531
- Lab name
- Arbor Health Mossyrock Clinic
- Address
- 745 Williams St, PO Box 810, Mossyrock, WA 98564
- Phone
- (360) 983-8990
- Fax
- (360) 983-8995
Annual test volume the lab reported
- Waived tests
- 1,000
- Provider-performed microscopy tests
- 500
- Total
- 1,500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Related
Questions
What is the CLIA number for Arbor Health Mossyrock Clinic in Mossyrock?
50D0921531, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Arbor Health Mossyrock Clinic hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 50D0921531 expire?
The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect December 28, 2016.