Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heather Lee Schwartz, AU.D.

Audiologist in Green Bay, WI · enumerated 2009.

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

National Provider Identifier

1689814527

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Registry record

Entity type Individual (Type 1)

Name Heather Lee Schwartz

Credential AU.D.

Sex Female

Practice address 2845 Greenbrier Rd, Green Bay, WI, 54311

Phone (920) 288-8230

Fax (920) 288-8235

Enumeration date Mar 5, 2009

Last updated in NPPES May 19, 2026

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 536-156 (WI) Secondary

231H00000X Audiologist Speech, Language and Hearing Service Providers · License 536 (WI) 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.

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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 Heather Schwartz?

Heather Schwartz 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 2026-05-19.