Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Candice Gizewski

Behavior Analyst in Aurora, IL · enumerated 2009.

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

National Provider Identifier

1881834703

Verified

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Registry record

Entity type Individual (Type 1)

Name Candice Gizewski

Sex Female

Practice address Aurora, IL, 60504

Phone (630) 340-3423

Enumeration date Mar 5, 2009

Last updated in NPPES Jun 11, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-09-5377 (IL) 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 1881834703 active?

Yes, as of the latest NPPES snapshot, NPI 1881834703 is active (record last updated 2009-06-11).

How do I verify Candice Gizewski's NPI record?

Cross-check NPI 1881834703 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 2009-06-11.