Mercy Health Provider

Diana M Kellar, APRN,CNP

Primary Care, Family Medicine

4.9 out of 5

Accepting New Patients

Virtual Visits Available

Meet Diana

I have been practicing medicine for 6 years, and I currently serve as the Lead Advanced Practitioner with Mercy Health Physicians. My clinical interest is in family practice with an emphasis on chronic disease management and prevention. In 2018, I received the Excellence in Medicine award. I give back to the community by volunteering in various church activities. Outside of my career, I enjoy crafts, baking and spending time with my family.

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Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

  • Aetna Better Health OH
  • Aetna Commercial & Aetna Medicare OH
  • Aetna Medicare Advantage ACO OH
  • AmeriHealth Caritas Medicaid OH
  • Anthem KY & OH
  • AultCare OH
  • Buckeye Health Plan OH
  • CareSource OH
  • Cigna OH
  • CommuniCare Medicare Advantage OH
  • Department of Labor KY & OH
  • Devoted Health Medicare Advantage OH
  • HealthSmart OH
  • Humana Medicare Advantage ACO OH
  • Humana OH
  • Immergrun OH
  • Medicaid AL
  • Medicaid OH
  • Medicaid PA
  • Medical Mutual of Ohio
  • Medicare OH
  • Medicare Railroad KY & OH
  • Molina Medicare & Medicaid OH
  • Multiplan OH
  • NaphCare OH
  • Ohio Bureau of Workers' Compensation
  • Ohio Health Choice
  • Paramount Medicare and Medicaid Advantage OH
  • Quality Care Partners PPO OH
  • SummaCare OH
  • The Health Plan OH
  • TRICARE Prime-Humana Military KY & OH
  • United Healthcare OH
  • United Medicare Advantage ACO OH
  • Valor Health Plan OH
  • Wellcare Meridian MI

Ratings & Reviews

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Overall Score

4.9 out of 5 195 ratings, 31 reviews

Patient Reviews

< 1 2 3 4 >
December 2021
Diane is exceptional. Very easy to talk to.
December 2021
I loved the doctor
December 2021
Very pleased, felt very comfortable!!
November 2021
Nurse practitioner listened to everything I had to say and my concerns
November 2021
My np listed to me belly ach about my feelings on top of being congested. The mailer helped me organize my questions before getting there.
November 2021
She listened to me and answered my questions
November 2021
Dianna is amazing and always takes the time to listen and she looks at you as a whole person vs just the symptoms. She is a gem for sure
October 2021
Diana Kellar is the most compassionate, friendly providers I have encountered. She is intelligent, listens to your concerns, and talks to you like a human rather than just another patient. I recommend her to everyone I know looking for a PCP.