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 5 225 ratings, 39 reviews

Patient Reviews

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September 2025
Dr. Barnes always listens to everything I have to say and he's very good about giving advice and I generally follow everything that he says that's why I enjoy having him as my primary care physician
September 2025
Dr Barnes is the best doctor I have ever had. Don't ask him to change a thing.
September 2025
Dr Barnes is great
September 2025
Dr. Barnes provided a dedicated, personal experience. They don't make them like that anymore.
September 2025
Very impressed with Dr. Barnes' willingness to spend the time needed to explain plan of care and listen to my concerns.
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