STEPHANIE LANDDECK LICSW
NPI 1104786870
Social Worker - Clinical in Seattle, WA

Active since November 14, 2025
4801 RAINIER AVE S APT 326, SEATTLE, WA 98118(425) 591-8445 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stephanie Landdeck Licsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHANIE LANDDECK LICSW (NPI 1104786870) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW61480040) and active in the NPI registry since November 2025.

NPPES Registry Identity

NPI1104786870
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSTEPHANIE LANDDECKCredential: LICSW
Location Address4801 RAINIER AVE S APT 326Seattle, WA 98118-2189
Mailing Address4801 Rainier Ave S Apt 326Seattle, WA 98118-2189
Sole ProprietorNo
Enumeration DateNovember 14, 2025
NPPES CertifiedNovember 14, 2025
NPI 1104786870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in WA · LW61480040
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4801 RAINIER AVE S APT 326, Seattle, WA 98118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephanie Landdeck's NPI number?

The NPI number for Stephanie Landdeck is 1104786870. It was assigned to this individual provider in the NPPES registry on November 14, 2025.

Where is Stephanie Landdeck located?

Stephanie Landdeck practices at 4801 Rainier Ave S Apt 326, Seattle, WA 98118. The listed phone number is (425) 591-8445.

What is Stephanie Landdeck's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Stephanie Landdeck was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.