Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Anne Schlunegger, AU.D.

Audiologist in Grand Blanc, MI · enumerated 2017.

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

National Provider Identifier

1528596962

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Registry record

Entity type Individual (Type 1)

Name Sarah Anne Schlunegger

Credential AU.D.

Sex Female

Practice address 3455 Regency Park Dr, Grand Blanc, MI, 48439

Phone (810) 694-0600

Fax (810) 694-0601

Enumeration date May 30, 2017

Last updated in NPPES Mar 6, 2024

Taxonomy & licenses

231H00000X Audiologist Speech, Language and Hearing Service Providers · License LD60760500 (WA) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 1601000852 (MI) 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

What specialty is Sarah Schlunegger?

Sarah Schlunegger 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.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-06.