Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Caitlin Izzo, BCBA

Behavior Analyst in Woodbridge, CT · enumerated 2017.

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

National Provider Identifier

1285166991

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Registry record

Entity type Individual (Type 1)

Name Caitlin Izzo

Credential BCBA

Sex Female

Practice address 360 Amity Rd, Woodbridge, CT, 06525

Phone (203) 903-9363

Enumeration date Mar 31, 2017

Last updated in NPPES Apr 20, 2023

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-17-25535 (CT) 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 1285166991 active?

Yes, as of the latest NPPES snapshot, NPI 1285166991 is active (record last updated 2023-04-20).

How do I verify Caitlin Izzo's NPI record?

Cross-check NPI 1285166991 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-20.