Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gina M Harron, NP

Nurse Practitioner in Summit, WI · enumerated 2021.

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

National Provider Identifier

1821662040

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Registry record

Entity type Individual (Type 1)

Name Gina M Harron

Credential NP

Sex Female

Practice address 36500 Aurora Dr, Summit, WI, 53066

Phone (414) 649-3780

Enumeration date May 13, 2021

Last updated in NPPES Jan 3, 2022

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 10328-33 (WI) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

How do I verify Gina Harron's NPI record?

Cross-check NPI 1821662040 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821662040 active?

Yes, as of the latest NPPES snapshot, NPI 1821662040 is active (record last updated 2022-01-03).

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Judith Gresky Nurse Practitioner · Summit, WI NPI 1962401794 Gregory Nelson Emergency Medicine Physician · Summit, WI NPI 1841299385 Kimberly Ireland Ophthalmology Physician · Summit, WI NPI 1366435851 Dennis Zagrodnik Surgery Physician · Summit, WI NPI 1538155569 Andrew Dodd Plastic Surgery Physician · Summit, WI NPI 1811979156 Renee Marszalek Hospitalist Physician · Summit, WI NPI 1730163445 Nimish Vakil Gastroenterology Physician · Summit, WI NPI 1336124585 Krishna Prasad Emergency Medicine Physician · Summit, WI NPI 1306822747

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-03.