Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Stephanie Lauren Nowakowski, RN

Registered Nurse in Big Bend, WI · enumerated 2019.

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

National Provider Identifier

1669034930

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Stephanie Lauren Nowakowski

Credential RN

Sex Female

Practice address W227s8915 Saint Joseph Dr, Big Bend, WI, 53103

Phone (414) 517-9214

Fax (202) 972-1442

Enumeration date Jul 8, 2019

Last updated in NPPES Feb 12, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 237356 (WI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Stephanie Nowakowski?

The National Provider Identifier (NPI) for Stephanie Nowakowski is 1669034930, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephanie Nowakowski practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.