Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Arielle Zieja, LMHCA, APCC

Counselor in Yacolt, WA · enumerated 2024.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003632951

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Arielle Zieja

Credential LMHCA, APCC

Sex Female

Practice address Yacolt, WA, 98675

Phone (323) 333-4442

Enumeration date Nov 25, 2024

Last updated in NPPES Apr 13, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License MC61599007 (WA) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 22032 (CA) Secondary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Arielle Zieja practice?

The practice location on file with NPPES is in Yacolt, WA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Arielle Zieja?

The National Provider Identifier (NPI) for Arielle Zieja is 1003632951, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-13.