NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth Arvizu

Developmental Therapist in Oak Lawn, IL · enumerated 2025.

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

National Provider Identifier

1407738750

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Elizabeth Arvizu
Sex Female
Practice address 9932 Maple Ave, Oak Lawn, IL, 60453
Enumeration date Jul 25, 2025
Last updated in NPPES Jul 25, 2025

Taxonomy & licenses

222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 Elizabeth Arvizu?
The National Provider Identifier (NPI) for Elizabeth Arvizu is 1407738750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Elizabeth Arvizu practice?
The practice location on file with NPPES is in Oak Lawn, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-25.