Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Madison Walsh, M.A., BCBA, LBA

Behavior Analyst in Issaquah, WA · enumerated 2019.

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

National Provider Identifier

1386204188

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Registry record

Entity type Individual (Type 1)

Name Madison Walsh

Credential M.A., BCBA, LBA

Sex Female

Practice address 1445 Nw Mall St, Issaquah, WA, 98027

Phone (425) 409-0262

Enumeration date Jun 14, 2019

Last updated in NPPES Aug 24, 2022

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License CB60967826 (WA) Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License BA61343059 (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

What specialty is Madison Walsh?

Madison Walsh is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-24.