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

Matthew William Helfrich, MSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1538686472

Matthew William Helfrich, MSW is an Addiction (Substance Use Disorder) Counselor in Vancouver, Washington. Registered with an NPI since 2017.

In the registry since
2017
Specialties on file
4
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

1601 E 4th Plain Blvd
Vancouver, WA 98661-3713
Phone: (360) 759-1901
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Mental Health Counselor Taxonomy 101YM0800X
Social Worker Taxonomy 104100000X

Record details

NPI number1538686472
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedAugust 22, 2017
Last updated in NPPESAugust 22, 2017

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