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

Dr. Michael Slack, PSYD

Individual provider Mental Health Counselor · NPI 1245650217

Dr. Michael Slack, PSYD is a Mental Health Counselor in Marysville, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2014
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

5019 Grove St Ste 102
Marysville, WA 98270-4491
Phone: (360) 348-0205
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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 LH60412214 (WA)

Record details

NPI number1245650217
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedApril 17, 2014
Last updated in NPPESApril 17, 2014
Mailing address5019 Grove St Ste 102, Marysville, WA 98270-4491

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