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

William T Campbell, M.A.

Hearing Instrument Specialist in Prairie Village, KS · enumerated 2010.

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

National Provider Identifier

1881911378

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Registry record

Entity type Individual (Type 1)

Name William T Campbell

Credential M.A.

Sex Male

Practice address Prairie Village, KS, 66208

Phone (913) 642-3311

Fax (913) 341-2654

Enumeration date Apr 23, 2010

Last updated in NPPES Apr 23, 2010

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

Taxonomy & licenses

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License CE612 (KS) Primary

237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 000541 (MO) Secondary

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 William Campbell?

The National Provider Identifier (NPI) for William Campbell is 1881911378, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Campbell practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-23.