Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Stephanie Madson, Social Worker

Social Worker in Manitowoc, WI · enumerated 2026.

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

National Provider Identifier

1700791720

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Registry record

Entity type Individual (Type 1)

Name Stephanie Madson

Credential Social Worker

Sex Female

Practice address 2719 Calumet Ave, Manitowoc, WI, 54220

Phone (920) 686-2333

Fax (920) 686-0352

Enumeration date Aug 14, 2026

Last updated in NPPES Aug 14, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 11673-120 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Stephanie Madson?

The National Provider Identifier (NPI) for Stephanie Madson is 1700791720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephanie Madson practice?

The practice location on file with NPPES is in Manitowoc, 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 2026-08-14.