Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Devin Cassidy

Behavior Analyst in Frankfort, IL · enumerated 2016.

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

National Provider Identifier

1902341464

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Registry record

Entity type Individual (Type 1)

Name Devin Cassidy

Sex Female

Practice address 21000 S Frankfort Square Rd, Frankfort, IL, 60423

Phone (815) 469-1500

Enumeration date Dec 19, 2016

Last updated in NPPES Dec 19, 2016

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.

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Frequently asked questions

What specialty is Devin Cassidy?

Devin Cassidy is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-19.