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

Mrs. Cathy Irene Bohnhoff, MSPA, CCC-A

Audiologist in Lynnwood, WA · enumerated 2012 · practices at Edmonds School District.

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

National Provider Identifier

1821340696

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Registry record

Entity type Individual (Type 1)
Name Mrs. Cathy Irene Bohnhoff
Credential MSPA, CCC-A
Sex Female
Practice address Lynnwood, WA, 98036
Phone (425) 431-7203
Fax (425) 431-7339
Enumeration date Oct 4, 2012
Last updated in NPPES Oct 4, 2012

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

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing 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 is the NPI number for Cathy Bohnhoff?
The National Provider Identifier (NPI) for Cathy Bohnhoff is 1821340696, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cathy Bohnhoff practice?
The practice location on file with NPPES is in Lynnwood, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-04.