Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gabriela Santillan

Behavior Technician in Geneseo, IL · enumerated 2026.

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

National Provider Identifier

1619827730

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Registry record

Entity type Individual (Type 1)

Name Gabriela Santillan

Sex Female

Practice address 314 E South St, Geneseo, IL, 61254

Phone (575) 318-1145

Enumeration date Jan 29, 2026

Last updated in NPPES Jan 29, 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Gabriela Santillan's NPI record?

Cross-check NPI 1619827730 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619827730 active?

Yes, as of the latest NPPES snapshot, NPI 1619827730 is active (record last updated 2026-01-29).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-29.