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HEATHER SIEH LMSW, LSWAIC
NPI 1881468585
Social Worker - Clinical in Spokane, WA

Active since November 13, 2023
100 N HOWARD ST STE W, SPOKANE, WA 99201(520) 401-7087 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 15, 2025, Nov 13, 2023 (2 updates tracked since 2023).

About Heather Sieh Lmsw, Lswaic NPPES

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

HEATHER SIEH LMSW, LSWAIC (NPI 1881468585) is an individual clinical provider in Spokane, Washington, licensed in Washington (SC61677438) and active in the NPI registry since November 2023.

NPPES Registry Identity

NPI1881468585
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHEATHER SIEHCredential: LMSW, LSWAIC
Location Address100 N HOWARD ST STE WSpokane, WA 99201-0508
Mailing Address100 N Howard St Ste WSpokane, WA 99201-0508 · (520) 401-7087
Phone(520) 401-7087
Sole ProprietorNo
Enumeration DateNovember 13, 2023
Last NPPES UpdateMay 15, 20252 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
✔ NPI 1881468585 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · SC61677438
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.
Also ListedSocial WorkerTaxonomy 104100000X · License AZ16928 (AZ)
100 N HOWARD ST STE W, Spokane, WA 99201
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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.

JAMES JEWETT P-LMHC
Marriage & Family Therapist
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (509) 408-0342
EMELIE NELSON LMHCA
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (425) 463-7781
DR. LARONYA FARRAR
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (626) 360-8657
MRS. BRIANNA NECHELLE LEWIS LMSW
Social Worker (Clinical)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (918) 922-9713
MACKENZIE MORAN
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (317) 354-7713
GWEN'S CONSULTING SERVICES, LLC
Social Worker (Clinical)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (601) 455-4286
BRIONNA ANDERSON
Counselor (Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (773) 844-3597
MRS. ANGELA ADANZE UMEORAH NP
Nurse Practitioner (Psychiatric/Mental Health)
100 N HOWARD ST STE W
SPOKANE, WA 99201
Spokane County (832) 243-8917

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 Heather Sieh's NPI number?

The NPI number for Heather Sieh is 1881468585. It was assigned to this individual provider in the NPPES registry on November 13, 2023.

Where is Heather Sieh located?

Heather Sieh practices at 100 N Howard St Ste W, Spokane, WA 99201. The listed phone number is (520) 401-7087.

What is Heather Sieh'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 Heather Sieh was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.