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

Catherine M. Hopkins, M.A.FAAA

Audiologist in Washington Island, WI · enumerated 2007.

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

National Provider Identifier

1467641456

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Registry record

Entity type Individual (Type 1)

Name Catherine M. Hopkins

Credential M.A.FAAA

Sex Female

Practice address Washington Island, WI, 54246

Phone (630) 881-2439

Enumeration date Oct 16, 2007

Last updated in NPPES Jul 25, 2023

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 · License 147.001085 (IL) Secondary

231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License 147.001085 (IL) Secondary

231HA2500X Assistive Technology Supplier Audiologist Speech, Language and Hearing Service Providers · License 147.001085 (IL) Secondary

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 147.001085 (IL) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 519 (WI) 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

What is the NPI number for Catherine Hopkins?

The National Provider Identifier (NPI) for Catherine Hopkins is 1467641456, a Type 1 (individual) record in the CMS NPPES registry.

Where does Catherine Hopkins practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-25.