HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / WI

SHARON I BARNHART, NP

NURSE PRACTITIONER

Graduated: 2006

Offers telehealth

NPI: 1477647584

Practice Locations (2)

GUNDERSEN LUTHERAN MEDICAL CENTER INC

3111 GUNDERSEN DR

ONALASKA, WI 546508447

6087827300

GUNDERSEN CLINIC LTD

3111 GUNDERSEN DR

ONALASKA, WI 546508447

6087827300

Source: CMS National Downloadable File, September 2026.

SHARON BARNHART, NP | HealthCareAtlasUSA