CASSANDRA LEE COOK CCC-SLP
NPI 1336308543
Speech-Language Pathologist in Port Orchard, WA

Q: What is Cassandra Cook's NPI number?

The NPI number for Cassandra Cook is 1336308543. It was assigned to this individual provider in the NPPES registry on June 3, 2008.

Q: What is Cassandra Cook's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Cassandra Cook was last updated on February 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 03, 2008

9838 SE CORNELL RD, PORT ORCHARD, WA 98366(210) 878-6366 Get Directions Write a Review

NPPES record last updated: February 15, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Cassandra Lee Cook Ccc-slp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSANDRA LEE COOK CCC-SLP (NPI 1336308543) is an individual speech-language pathologist provider in Port Orchard, Washington, licensed in Washington (60916494) and active in the NPI registry since June 2008.

NPPES Registry Identity

NPI1336308543

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameCASSANDRA LEE COOKCredential: CCC-SLP

Location Address9838 SE CORNELL RDPort Orchard, WA 98366-8955

Mailing Address9838 Se Cornell RdPort Orchard, WA 98366-8955 · (210) 878-6366

Phone(210) 878-6366

Sole ProprietorNo

Enumeration DateJune 3, 2008

Last NPPES UpdateFebruary 15, 2022

NPPES CertifiedFebruary 15, 2022

✔ NPI 1336308543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Licenses✔ Licensed in WA · 60916494✔ Licensed in TX · 104057

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

9838 SE CORNELL RD, Port Orchard, WA 98366

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Other Identifiers 1

Medicaid111408402TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cassandra Lee Cook Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Cassandra Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sound Speech Pathology, LLC

5.1 mi

Speech-Language Pathologist

2497 BETHEL RD SE
Port Orchard, WA 98366

Reassigned Medicare billing, Washington enrollment
2 clinicians in this Medicare group

NPI 1396493193 (360) 375-4300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassandra Cook's NPI number?

The NPI number for Cassandra Cook is 1336308543. It was assigned to this individual provider in the NPPES registry on June 3, 2008.

Where is Cassandra Cook located?

Cassandra Cook practices at 9838 SE Cornell Rd, Port Orchard, WA 98366. The listed phone number is (210) 878-6366.

What is Cassandra Cook's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Cassandra Cook enrolled in Medicare?

Yes. Cassandra Cook is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cassandra Cook's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Cook reassigns Medicare benefits to Sound Speech Pathology, LLC (Port Orchard, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassandra Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Cook accept?

Health plans from Providence Health Plan list Cassandra Cook as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cassandra Cook was last updated on February 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.