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

Mrs. Suzann S Tonseth, LMP, CNA

Nurse's Aide in Everett, WA · enumerated 2007 · practices at Everett Therapeutic Center, LLC.

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

National Provider Identifier

1356551543

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Registry record

Entity type Individual (Type 1)
Name Mrs. Suzann S Tonseth
Credential LMP, CNA
Sex Female
Practice address Everett, WA, 98201
Phone (425) 252-9132
Fax (425) 252-9714
Enumeration date May 23, 2007
Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MA11731 (WA) Secondary
376K00000X Nurse's Aide Nursing Service Related Providers · License NC10042479 (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.

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Frequently asked questions

Where does Suzann Tonseth practice?
The practice location on file with NPPES is in Everett, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Suzann Tonseth?
The National Provider Identifier (NPI) for Suzann Tonseth is 1356551543, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.