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

Moonstone Behavioral Health PLLC

Organization Clinical Social Worker · NPI 1407717507

Moonstone Behavioral Health PLLC is a Clinical Social Worker in Seattle, Washington. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1200 E Pike St Unit 216
Seattle, WA 98122-4344
Phone: (425) 484-0866
Fax: (425) 484-0870
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X

Record details

NPI number1407717507
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Justin Lemieux — Owner/Clinical Social Worker · (425) 484-0866
NPI enumeratedNovember 19, 2025
Last updated in NPPESNovember 19, 2025
Certification dateNovember 19, 2025
Mailing address522 W Riverside Ave Ste N, Spokane, WA 99201-0581

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