Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charlene Sauer, ARNP

Family Nurse Practitioner in Prairie Du Chien, WI · enumerated 2011.

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

National Provider Identifier

1174829840

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Registry record

Entity type Individual (Type 1)

Name Charlene Sauer

Credential ARNP

Sex Female

Practice address 37868 Us Highway 18, Prairie Du Chien, WI, 53821

Phone (608) 357-2500

Enumeration date Jan 28, 2011

Last updated in NPPES Apr 30, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A-075697 (IA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Charlene Sauer?

The National Provider Identifier (NPI) for Charlene Sauer is 1174829840, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charlene Sauer practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-30.