Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassandra Jarvis

Speech-Language Pathologist in Tacoma, WA · enumerated 2024.

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

National Provider Identifier

1447098645

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Registry record

Entity type Individual (Type 1)

Name Cassandra Jarvis

Sex Female

Practice address 907 139th St E, Tacoma, WA, 98445

Phone (206) 818-2221

Enumeration date Jul 20, 2024

Last updated in NPPES Jul 20, 2024

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 61521065 (WA) 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 Cassandra Jarvis practice?

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

What is the NPI number for Cassandra Jarvis?

The National Provider Identifier (NPI) for Cassandra Jarvis is 1447098645, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-20.