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

MS. Hermine Rubenstein, MSW

Individual provider Clinical Social Worker · NPI 1720170129

MS. Hermine Rubenstein, MSW is a Clinical Social Worker in Mercer Island, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
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

9311 SE 36th St Ste 207
Mercer Island, WA 98040-3740
Phone: (206) 236-0707
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 LW00005072 (WA)

Record details

NPI number1720170129
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedSeptember 30, 2006
Last updated in NPPESJuly 8, 2007
Mailing address5030 88th Ave Se, Mercer Island, WA 98040-4644

Other providers in Mercer Island