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Danielle Delfini

Danielle Delfini is a Behavior Analyst provider (Behavior Analyst) practicing in Naperville, IL, registered in the NPPES registry with NPI 1225645930 since 2020.

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NPI 1225645930
Entity type Individual (Type 1)
Name Danielle Delfini
Sex Female
Practice address 1755 PARK ST STE 100, Naperville, IL, 60563
Phone 8474864140
Enumeration date 2020-09-26
Last updated in NPPES 2022-03-02

Taxonomy & licenses

Taxonomy code Specialty Primary License State
106S00000X Behavior Technician Secondary
103K00000X Behavior Analyst Primary
Copy-ready billing details
Provider: Danielle Delfini
NPI: 1225645930
Taxonomy: 103K00000X (Behavior Analyst)
Address: 1755 PARK ST STE 100, Naperville, IL, 60563

Other providers at this practice address

NPI Name Type Specialty Location
1326415886 Stephanie Sorrentino Individual Speech-Language Pathologist Naperville, IL
1184370769 Emilija Steigvilaite Individual Behavior Technician Naperville, IL
1104564871 Christina Liber Individual Behavior Technician Naperville, IL
1487383337 Tricia Schmidt Individual Behavior Analyst Naperville, IL
1063142040 Ellie Gatz Individual Speech-Language Pathologist Naperville, IL
1215658661 Karina Mendez Individual Behavior Technician Naperville, IL
1942906847 Michelle Smith Individual Behavior Technician Naperville, IL
1649975566 Jackie Serna Individual Behavior Technician Naperville, IL

Verify this record

Cross-check NPI 1225645930 against the authoritative CMS record: view Danielle Delfini on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Danielle Delfini?
The National Provider Identifier (NPI) for Danielle Delfini is 1225645930, a Type 1 (individual) record in the CMS NPPES registry.
Where does Danielle Delfini practice?
The practice location on file with NPPES is in Naperville, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2022-03-02.