Nicholas T Barnes, DO | Primary Care | Mercy Health - Waterville Primary Care
Mercy Health Provider

Nicholas T Barnes, DO

Primary Care, Family Medicine

Accepting New Patients

Meet Nicholas

I am a board certified family physician. I care for the whole patient whether in good health or facing complex issues. I am committed to providing comprehensive primary care with a focus on preventative medicine for all stages of life. I look forward to seeing you soon!

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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
  • Aetna Whole Health ACO OH
  • Align Senior Care OH
  • AmeriHealth Caritas Medicaid OH
  • Anthem Elevance Health KY & OH
  • Buckeye Health Plan OH
  • CareSource OH
  • Cigna Healthspring Medicare Advantage OH
  • Cigna OH
  • CIN-MHS MSSP
  • CommuniCare Medicare Advantage OH
  • Devoted Health Medicare Advantage OH KY
  • Frontpath Health Coalition OH
  • Health Alliance Plan of Michigan
  • HealthSmart OH
  • Humana Medicare Advantage ACO OH
  • Humana Military KY & OH
  • Humana OH
  • Immergrun OH
  • McLaren Health Plan OH
  • Medicaid MI
  • Medicaid OH
  • Medical Mutual of Ohio
  • Medicare OH
  • Medicare Railroad KY & OH
  • Medigold OH
  • Molina Healthcare MI
  • Molina Medicare & Medicaid OH
  • Multiplan OH
  • Ohio BWC
  • Ohio Health Choice
  • Paramount Commercial OH
  • Paramount Elite Medicare Advantage OH
  • Payer Provider
  • Perennial Medicare Advantage OH
  • Quality Care Partners PPO OH
  • Sedgwick/Careworks KY OH SC VA
  • SummaCare OH
  • The Health Plan 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 5 218 ratings, 40 reviews

Patient Reviews

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August 2025
Dr. Barnes is a wonderful provider. He is caring, very thorough and funny. He is awesome. The best doctor I have ever had.
August 2025
Dr. Barnes listen to my concerns and explained the medications to me thoroughly. He's a rock star!!
August 2025
I had been to two urgent care facilities and got antibiotics but Dr Barns was the one to figure it was my eustation tubes were plugged
August 2025
Dr Barnes is an excellent physician who always explains everything very well and either gives you a solution or finds one and gets back to you.
August 2025
I truly believe my life, health, and wellness is in he best hands. I feel privileged.
August 2025
I tell all my friends about Dr Barnes he is probably one of the best doctors I've ever had
August 2025
Dr. Barnes was thorough, and he put together a plan to Identify the root problems I am dealing with.
August 2025
Dr. Barnes is the best doctor! I drive a ways to see him. Followed him from his last practice. I have recommended him to many and now they go there.