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

Mrs. Whitney Agassiz, LMHCA

Individual provider Mental Health Counselor · NPI 1164082947

Mrs. Whitney Agassiz, LMHCA is a Mental Health Counselor in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2019

Practice location Address checks out

200 1st Ave W Ste 312
Seattle, WA 98119-4219
Phone: (206) 719-2173
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 60948355 (WA)

Record details

NPI number1164082947
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHCA
Sole proprietorYes
NPI enumeratedJune 14, 2019
Last updated in NPPESJune 14, 2019

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