Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Raechel D. Wallendal Kosler, MS, SLP

Speech-Language Pathologist in Sauk City, WI · enumerated 2009.

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

National Provider Identifier

1689801516

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Registry record

Entity type Individual (Type 1)

Name Raechel D. Wallendal Kosler

Credential MS, SLP

Sex Female

Practice address 880 Independence Ln, Sauk City, WI, 53583

Phone (608) 643-2343

Enumeration date Jun 18, 2009

Last updated in NPPES Jun 18, 2009

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 3260 (WI) Primary

SLP · Speech-Language Pathologist: A licensed clinician treating speech, language, and swallowing disorders. About the SLP 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

What is the NPI number for Raechel Wallendal Kosler?

The National Provider Identifier (NPI) for Raechel Wallendal Kosler is 1689801516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Raechel Wallendal Kosler practice?

The practice location on file with NPPES is in Sauk City, 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 2009-06-18.