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

Individual provider Mental Health Counselor · NPI 1073978755

Sierra Zweig, MA, LMHC is a Mental Health Counselor in Everett, Washington. Licensed in Washington. Registered with an NPI since 2015.

Licensed in
WA
In the registry since
2015
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
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

1720 100th Pl SE Ste 201
Everett, WA 98208-3865
Phone: (425) 314-5330
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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 LH60637344 (WA)

Record details

NPI number1073978755
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , LMHC
Sole proprietorNo
NPI enumeratedDecember 22, 2015
Last updated in NPPESNovember 17, 2025
Certification dateNovember 17, 2025

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