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

Margarita Lewis Psychological Services, PLLC

Organization Adult Mental Health Clinic/Center · NPI 1154183606

Margarita Lewis Psychological Services, PLLC is an Adult Mental Health Clinic/Center in Seattle, Washington. Works from 2 locations. Registered with an NPI since 2024.

In the registry since
2024
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

1417 NW 54th St Ste 451
Seattle, WA 98107-3571
Phone: (206) 229-2192
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 727 N 182nd St Ste 202, Shoreline, WA 98133-4402 — (206) 229-2192

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X

Record details

NPI number1154183606
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margarita Lewis — Owner/Clinical Psychologist · (206) 229-2192
NPI enumeratedJanuary 29, 2024
Last updated in NPPESJanuary 29, 2024
Certification dateJanuary 29, 2024
Mailing address1417 Nw 54th St Ste 451, Seattle, WA 98107-3571

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