Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carlyn Johnson

Assistant Behavior Analyst in Bellevue, WA · enumerated 2025.

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

National Provider Identifier

1154122901

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Carlyn Johnson

Sex Female

Practice address 1510 140th Ave Ne, Bellevue, WA, 98005

Phone (425) 543-7382

Enumeration date Mar 19, 2025

Last updated in NPPES Mar 19, 2025

Taxonomy & licenses

106E00000X Assistant Behavior Analyst Behavioral Health & Social Service Providers · License AB61641006 (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

Is NPI 1154122901 active?

Yes — as of the latest NPPES snapshot, NPI 1154122901 is active (record last updated 2025-03-19).

How do I verify Carlyn Johnson's NPI record?

Cross-check NPI 1154122901 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Evelyn Reed Behavior Technician · Bellevue, WA NPI 1720837446 King Dawidalle Behavior Technician · Bellevue, WA NPI 1952149106 Cailen Wahan Behavior Technician · Bellevue, WA NPI 1477382588 Paola Lopez Behavior Analyst · Bellevue, WA NPI 1811884471 Brianna Nogales Assistant Behavior Analyst · Bellevue, WA NPI 1801745484

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-19.