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

MELISSA M O'HANISON, NP

NURSE PRACTITIONER

Graduated: 2020

Offers telehealth

NPI: 1790382323

Practice Locations (1)

PROHEALTH MEDICAL GROUP INC

2301 SUN VALLEY DR

DELAFIELD, WI 530182318

2629284043

Source: CMS National Downloadable File, September 2026.

MELISSA O'HANISON, NP | HealthCareAtlasUSA