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

Stephen Joseph Clark, MSW

Individual provider Clinical Social Worker · NPI 1073500815

Stephen Joseph Clark, MSW is a Clinical Social Worker in Mill Creek, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

17414 Bothell Way SE
Mill Creek, WA 98012-6334
Phone: (425) 775-5955
Fax: (425) 481-8367
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LW00006223 (WA)

Record details

NPI number1073500815
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedOctober 5, 2005
Last updated in NPPESJuly 13, 2026
Mailing address17414 Bothell Way Se, Mill Creek, WA 98012-6334

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