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

Sonja Merz LMFT PLLC

Organization Clinic/Center · NPI 1104618230

Sonja Merz LMFT PLLC is a Clinic/Center in Bellevue, 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

16410 SE 21st Pl
Bellevue, WA 98008-5302
Phone: (732) 523-4057
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinic/Center (primary) Taxonomy 261Q00000X

Record details

NPI number1104618230
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sonja Merz — Owner · (732) 523-4057
NPI enumeratedMay 22, 2025
Last updated in NPPESMay 22, 2025
Certification dateMay 22, 2025
Mailing address16410 Se 21st Pl, Bellevue, WA 98008-5302

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