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

Mrs. Lillianne R Barnum, MA, LMHCA

Individual provider Mental Health Counselor · NPI 1093260259

Mrs. Lillianne R Barnum, MA, LMHCA is a Mental Health Counselor in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2016.

Licensed in
WA
In the registry since
2016
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

5426 California Ave SW
Seattle, WA 98136-1513
Phone: (206) 409-3824
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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 MC60689578 (WA)

Record details

NPI number1093260259
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LMHCA
Sole proprietorNo
NPI enumeratedAugust 17, 2016
Last updated in NPPESAugust 17, 2016

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