Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gabriel Estrada

Behavior Analyst in Skokie, IL · enumerated 2023.

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

National Provider Identifier

1407539661

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Registry record

Entity type Individual (Type 1)

Name Gabriel Estrada

Sex Male

Practice address 4831 Kirk St Apt 2, Skokie, IL, 60077

Phone (773) 517-6914

Enumeration date Aug 14, 2023

Last updated in NPPES Aug 14, 2023

Taxonomy & licenses

103K00000X Behavior Analyst 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1407539661 active?

Yes, as of the latest NPPES snapshot, NPI 1407539661 is active (record last updated 2023-08-14).

How do I verify Gabriel Estrada's NPI record?

Cross-check NPI 1407539661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-14.