Diana M Kellar, APRN-CNP | Primary Care | Mercy Health - Vienna Primary Care
Mercy Health Provider

Diana M Kellar, APRN-CNP

Primary Care, Family Medicine

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 Healthspring Medicare Advantage OH
  • Cigna OH
  • CIN-MHS MSSP
  • CIN-MHS NON-MSSP
  • CommuniCare Medicare Advantage OH
  • Devoted Health Medicare Advantage OH
  • HealthSmart OH
  • Humana Medicare Advantage ACO OH
  • Humana OH
  • Immergrun OH
  • Medicaid OH
  • Medicaid PA
  • Medical Mutual of Ohio
  • Medicare OH
  • Medicare Railroad KY & OH
  • Molina Medicare & Medicaid OH
  • Multiplan OH
  • NaphCare OH
  • Ohio BWC
  • Ohio Health Choice
  • Paramount Elite Medicare Advantage OH
  • Payer Provider
  • 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 5 282 ratings, 33 reviews

Patient Reviews

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May 2024
Love Diana
May 2024
Diana always makes feel very comfortable, always puts at ease
May 2024
Diana Keller is the best. Genuinely cares
April 2024
Diana always makes you feel comfortable and listens, taking the time to spend on any issues.
April 2024
It was a fantastic visit! DIana M Kellar, APRN - CNP was awesome and I was so happy with her level of care!! She did an outstanding job!
April 2024
Diana Keller is an excellent health care provider. She always explains everything and options. Very caring and very knowledgeable.
April 2024
Diana is exceptional at what she does! She is always kind and compassionate.
April 2024
Diana is great!