Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ann Marie Frances Mollenhauer, MS/CCC-SLP

Speech-Language Pathologist in Milwaukee, WI · enumerated 2008.

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

National Provider Identifier

1972776060

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ann Marie Frances Mollenhauer

Credential MS/CCC-SLP

Sex Female

Practice address 2020 W Wells St, Milwaukee, WI, 53233

Phone (414) 937-2020

Fax (414) 937-2021

Enumeration date Apr 9, 2008

Last updated in NPPES Apr 9, 2008

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 1793154 (WI) Primary

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

What is the NPI number for Ann Marie Mollenhauer?

The National Provider Identifier (NPI) for Ann Marie Mollenhauer is 1972776060, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann Marie Mollenhauer practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-09.