Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nathaniel Lin Barbour

Behavior Technician in Gilbert, AZ · enumerated 2026.

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

National Provider Identifier

1891640249

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Registry record

Entity type Individual (Type 1)

Name Nathaniel Lin Barbour

Sex Male

Practice address 5656 S Power Rd Ste B-121, Gilbert, AZ, 85295

Phone (602) 610-4633

Enumeration date Mar 2, 2026

Last updated in NPPES Mar 2, 2026

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social 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.

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Frequently asked questions

Where does Nathaniel Barbour practice?

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

What is the NPI number for Nathaniel Barbour?

The National Provider Identifier (NPI) for Nathaniel Barbour is 1891640249, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-02.