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

Matthew C Boynton, MALMHC

Individual provider Mental Health Counselor · NPI 1063504991

Matthew C Boynton, MALMHC is a Mental Health Counselor in Tukwila, Washington. Qualified in 2001, 25 years ago. Practices with Western Psychological and Counseling Services LLC, a 332-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
25
Licensed in
WA
In the registry since
2006
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Practice location Address checks out

16040 Christensen Road River Valley Psychological Services Ste 212
Tukwila, WA 98188
Phone: (206) 431-5336
Fax: (206) 431-5430
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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 LH00008737 (WA)

Record details

NPI number1063504991
Entity typeIndividual (Type 1)
GenderMale
Credentials MALMHC
Sole proprietorNo
NPI enumeratedSeptember 28, 2006
Last updated in NPPESMarch 13, 2026
Certification dateMarch 13, 2026
Mailing address16040 Christensen Road, River Valley Psychological Services Suite 212, Tukwila, WA 98188

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Western Psychological And Counseling Services Llc — 332 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Tukwila