Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Rosalita Helldorfer

Behavior Technician in Arlington, WA · enumerated 2023 · practices at Beautiful Autism.

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

National Provider Identifier

1881474468

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Registry record

Entity type Individual (Type 1)

Name Rosalita Helldorfer

Sex Female

Practice address 17825 59th Ave Ne Ste B, Arlington, WA, 98223

Phone (360) 363-4234

Fax (360) 363-4235

Enumeration date Oct 2, 2023

Last updated in NPPES Oct 2, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License CG61467665 (WA) Secondary

106S00000X Behavior Technician Behavioral Health & Social Service Providers · License CG61467665 (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 is the NPI number for Rosalita Helldorfer?

The National Provider Identifier (NPI) for Rosalita Helldorfer is 1881474468, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rosalita Helldorfer practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-10-02.