CLIA lab

CLIA 50D2190857: Stillaguamish Behavioral Health Program

Arlington, WA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 50D2190857 belongs to Stillaguamish Behavioral Health Program in Arlington, WA.

Certificate for Provider-Performed Microscopy Procedures, effective August 19, 2020, 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
August 19, 2020
Certificate expiration
April 4, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
August 19, 2020
Facility type
Other
Ownership (control type)
Other
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
50D2190857
Lab name
Stillaguamish Behavioral Health Program
Address
5700 172nd St NE Ste B, Arlington, WA 98223
Phone
(360) 435-3985
Fax
(360) 435-7941

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.

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Related

Questions

What is the CLIA number for Stillaguamish Behavioral Health Program in Arlington?

50D2190857, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Stillaguamish Behavioral Health Program hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 50D2190857 expire?

The CMS file lists April 4, 2028 as the certificate expiration date; the certificate took effect August 19, 2020.

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