Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kate Marie Leslie, APRN/CNP

Family Nurse Practitioner in Hayward, WI · enumerated 2018 · practices at St Mary'S Hospital of Superior.

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

National Provider Identifier

1669964565

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Registry record

Entity type Individual (Type 1)

Name Kate Marie Leslie

Credential APRN/CNP

Sex Female

Practice address 11134 N State Road 77, Hayward, WI, 54843

Phone (715) 634-5505

Fax (715) 634-5558

Enumeration date Jun 6, 2018

Last updated in NPPES Jun 6, 2018

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 233825 (WI) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

Is NPI 1669964565 active?

Yes, as of the latest NPPES snapshot, NPI 1669964565 is active (record last updated 2018-06-06).

How do I verify Kate Leslie's NPI record?

Cross-check NPI 1669964565 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-06.