Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dorothy J Walters, AU.D.

Audiologist in Des Moines, IA · enumerated 2010.

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

National Provider Identifier

1538491675

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Registry record

Entity type Individual (Type 1)

Name Dr. Dorothy J Walters

Credential AU.D.

Sex Female

Practice address 4217 University Ave, Des Moines, IA, 50311

Phone (515) 255-2300

Fax (515) 255-1701

Enumeration date Jan 30, 2010

Last updated in NPPES Jan 30, 2010

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 00371 (IA) 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 Dorothy Walters practice?

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

What is the NPI number for Dorothy Walters?

The National Provider Identifier (NPI) for Dorothy Walters is 1538491675, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-30.