Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William A Baron, AU.D

Audiologist in Huntsville, AL · enumerated 2019.

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

National Provider Identifier

1609436633

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Registry record

Entity type Individual (Type 1)

Name William A Baron

Credential AU.D

Sex Male

Practice address 1963 Memorial Pkwy Sw Ste 5, Huntsville, AL, 35801

Phone (256) 536-9300

Fax (256) 535-9032

Enumeration date Jun 20, 2019

Last updated in NPPES Oct 1, 2026

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 1231A (AL) Primary

AUD · Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential

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

Where does William Baron practice?

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

What is the NPI number for William Baron?

The National Provider Identifier (NPI) for William Baron is 1609436633, 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 2026-10-01.