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

Cassandra Hewitt

Speech-Language Assistant in Tulsa, OK · enumerated 2019 · practices at Therapy Works Inc.

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

National Provider Identifier

1104476100

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Registry record

Entity type Individual (Type 1)

Name Cassandra Hewitt

Sex Female

Practice address Tulsa, OK, 74133

Phone (918) 663-0606

Enumeration date Sep 12, 2019

Last updated in NPPES Jan 22, 2025

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

Taxonomy & licenses

2355S0801X Speech-Language Assistant Speech, Language and Hearing Service Providers · License SLPA345 (OK) 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

How do I verify Cassandra Hewitt's NPI record?

Cross-check NPI 1104476100 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104476100 active?

Yes, as of the latest NPPES snapshot, NPI 1104476100 is active (record last updated 2025-01-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-22.