Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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David Chaus, MA, LMHC

Individual provider Mental Health Counselor · NPI 1366617094

David Chaus, MA, LMHC is a Mental Health Counselor in Arlington, Washington. Qualified in 2003, 23 years ago. Accepts Medicare assignment. Licensed in Washington.

Years since qualifying
23
Licensed in
WA
In the registry since
2008
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

21123 Smokey Point Blvd
Arlington, WA 98223
Phone: (360) 652-9640
Fax: (360) 652-2093
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LH00010912 (WA)

Record details

NPI number1366617094
Entity typeIndividual (Type 1)
GenderMale
Credentials MA , LMHC
Sole proprietorNo
NPI enumeratedApril 23, 2008
Last updated in NPPESMarch 26, 2014
Mailing address21123 Smokey Point Blvd., Arlington, WA 98223

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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