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

Heather Diehr

Individual provider Mental Health Counselor · NPI 1790039493

Heather Diehr is a Mental Health Counselor in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2012

Practice location Address checks out

534 Westlake Ave N Ste 240
Seattle, WA 98109-4305
Phone: (206) 715-7859
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 LH00011165 (WA)

Record details

NPI number1790039493
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 1, 2012
Last updated in NPPESNovember 1, 2012
Mailing address534 Westlake Ave N, Suite 240, Seattle, WA 98109-4305

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