Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leaellyn Mccarthy, APRN NPFP

Nurse Practitioner in Janesville, WI · enumerated 2006.

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

National Provider Identifier

1851497531

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Registry record

Entity type Individual (Type 1)

Name Leaellyn Mccarthy

Credential APRN NPFP

Sex Female

Practice address 903 Mineral Point Ave, Janesville, WI, 53548

Phone (608) 752-6255

Enumeration date Sep 16, 2006

Last updated in NPPES Oct 8, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 150700-030 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2890 (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 Leaellyn Mccarthy practice?

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

What is the NPI number for Leaellyn Mccarthy?

The National Provider Identifier (NPI) for Leaellyn Mccarthy is 1851497531, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-08.