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

MS. Heidi Beth Koss, LMHC

Individual provider Mental Health Counselor · NPI 1083853592

MS. Heidi Beth Koss, LMHC is a Mental Health Counselor in Kirkland, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2009
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

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Practice location Address checks out

13128 Totem Lake Blvd NE Ste 206
Kirkland, WA 98034-2953
Phone: (425) 821-1810
Fax: (425) 823-1231
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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 LH 60334364 (WA)

Record details

NPI number1083853592
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMHC
Sole proprietorYes
NPI enumeratedFebruary 8, 2009
Last updated in NPPESMay 28, 2014

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