Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mackenzie Wozniak

General Practice Registered Nurse in Menomonee Falls, WI · enumerated 2023.

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

National Provider Identifier

1588440861

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Registry record

Entity type Individual (Type 1)

Name Mackenzie Wozniak

Sex Female

Practice address N81w15085 Appleton Ave Apt 109, Menomonee Falls, WI, 53051

Phone (920) 655-7067

Enumeration date Sep 4, 2023

Last updated in NPPES Sep 4, 2023

Taxonomy & licenses

163WG0000X General Practice Registered Nurse Nursing Service Providers · License 233477-30 (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

Where does Mackenzie Wozniak practice?

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

What is the NPI number for Mackenzie Wozniak?

The National Provider Identifier (NPI) for Mackenzie Wozniak is 1588440861, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-04.