Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sierra B Macdonald, AUD

Audiologist in Wesley Chapel, FL · enumerated 2007.

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

National Provider Identifier

1083805659

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Registry record

Entity type Individual (Type 1)

Name Sierra B Macdonald

Credential AUD

Sex Female

Practice address 2352 Bruce B Downs Blvd, Suite 303, Wesley Chapel, FL, 33544

Phone (813) 907-9992

Fax (813) 355-5034

Enumeration date Aug 7, 2007

Last updated in NPPES Mar 25, 2020

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License AY1529 (FL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
AY1529	Other	FL	LICENSE NUMBER

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Sierra Macdonald?

Sierra Macdonald is registered in NPPES with the primary taxonomy of Audiologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-25.