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

Liam Joseph Johnston

Individual provider Mental Health Counselor · NPI 1740089101

Liam Joseph Johnston is a Mental Health Counselor in Olympia, Washington. Practices as a sole proprietor. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

424 Edison St SE
Olympia, WA 98501-1821
Phone: (509) 424-9021
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1740089101
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 10, 2025
Last updated in NPPESMarch 10, 2025
Certification dateMarch 10, 2025

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