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

Sierra R Strege

Behavior Analyst in Bellevue, WA · enumerated 2019.

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

National Provider Identifier

1346713484

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Registry record

Entity type Individual (Type 1)

Name Sierra R Strege

Sex Female

Practice address Bellevue, WA, 98005

Phone (425) 882-8868

Enumeration date Jan 10, 2019

Last updated in NPPES Jan 7, 2025

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

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 61644482 (WA) Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 847308 (WA) Primary

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

How do I verify Sierra Strege's NPI record?

Cross-check NPI 1346713484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346713484 active?

Yes, as of the latest NPPES snapshot, NPI 1346713484 is active (record last updated 2025-01-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-07.