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

Mrs. Dianne Alfonso, BCABA

Assistant Behavior Analyst in Cape Coral, FL · enumerated 2018.

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

National Provider Identifier

1508359027

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Registry record

Entity type Individual (Type 1)

Name Mrs. Dianne Alfonso

Credential BCABA

Sex Female

Practice address Cape Coral, FL, 33993

Phone (786) 862-8178

Enumeration date Jun 9, 2018

Last updated in NPPES Nov 6, 2023

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

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

106E00000X Assistant 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

Where does Dianne Alfonso practice?

The practice location on file with NPPES is in Cape Coral, FL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Dianne Alfonso?

The National Provider Identifier (NPI) for Dianne Alfonso is 1508359027, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-06.