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LUCY ANNA SEITZ LMHCA
NPI 1801561535
Counselor - Mental Health in Shoreline, WA

Active since August 13, 2021
17018 15TH AVE NE, SHORELINE, WA 98155(206) 362-7282 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 16, 2026, Apr 9, 2025, Aug 13, 2021 (3 updates tracked since 2021).

About Lucy Anna Seitz Lmhca NPPES

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

LUCY ANNA SEITZ LMHCA (NPI 1801561535) is an individual mental health provider in Shoreline, Washington, licensed in Washington (MHCA.MC.70081370) and active in the NPI registry since August 2021.

NPPES Registry Identity

NPI1801561535
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameLUCY ANNA SEITZCredential: LMHCA
Location Address17018 15TH AVE NEShoreline, WA 98155-5137
Mailing Address17018 15th Ave NeShoreline, WA 98155-5137 · (206) 362-7282
Phone(206) 362-7282
Sole ProprietorNo
Enumeration DateAugust 13, 2021
Last NPPES UpdateMarch 16, 20263 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1801561535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in WA · MHCA.MC.70081370
Also ListedCounselorTaxonomy 101Y00000X
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
17018 15TH AVE NE, Shoreline, WA 98155
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RAMSEY VIRGIL RAMSEY LMFT, IEDS
Marriage & Family Therapist
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 601-5186
MYLINH BUI
Counselor
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 288-9010
KARLEEN MICHAEL MARS TAMTE
Counselor (Mental Health)
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 362-7282
EMILY ANN RIEHL
Counselor
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 362-7282
RICHARD RUNGE
Case Manager/Care Coordinator
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 369-1224
KATIE DORAINE HORTON
Student in an Organized Health Care Education/Training Program
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 362-7282
ERICA EWELL
Counselor
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 362-7282
CENTER FOR HUMAN SERVICES
Clinic/Center (Rehabilitation, Substance Use Disorder)
17018 15TH AVE NE
SHORELINE, WA 98155
King County (206) 362-7282

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 Lucy Seitz's NPI number?

The NPI number for Lucy Seitz is 1801561535. It was assigned to this individual provider in the NPPES registry on August 13, 2021.

Where is Lucy Seitz located?

Lucy Seitz practices at 17018 15th Ave NE, Shoreline, WA 98155. The listed phone number is (206) 362-7282.

What is Lucy Seitz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Lucy Seitz was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.