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 / OH

DIANA M KELLAR

NURSE PRACTITIONER

Graduated: 2013

Offers telehealth

NPI: 1801238084

Practice Locations (1)

MERCY HEALTH PHYSICIANS YOUNGSTOWN, LLC

341 YOUNGSTOWN KINGSVILLE RD SE

VIENNA, OH 444739601

3303992500

Source: CMS National Downloadable File, September 2026.

DIANA KELLAR | HealthCareAtlasUSA