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 / WA

KELLY P GRENNER, NP

NURSE PRACTITIONER

Graduated: 2020

NPI: 1003424128

Practice Locations (1)

OPTUM CARE WASHINGTON PLLC

4410 106TH ST SW

MUKILTEO, WA 982754700

4254936000

Source: CMS National Downloadable File, September 2026.

KELLY GRENNER, NP | HealthCareAtlasUSA