Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassidy Cloutier

Behavior Analyst in Southbridge, MA · enumerated 2023.

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

National Provider Identifier

1649975822

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Registry record

Entity type Individual (Type 1)

Name Cassidy Cloutier

Sex Female

Practice address 484 Worcester St, Southbridge, MA, 01550

Phone (802) 999-4109

Enumeration date Apr 5, 2023

Last updated in NPPES Apr 5, 2023

Taxonomy & licenses

103K00000X 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

What is the NPI number for Cassidy Cloutier?

The National Provider Identifier (NPI) for Cassidy Cloutier is 1649975822, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cassidy Cloutier practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-05.