William Eisenman, APRN-CNP

Primary Care, Family Medicine

Accepting New Patients

Meet William

I have been a family nurse practitioner since 2017 and been with Mercy since 2021. I see a wide range of health concerns. I reside in rural Defiance. I love working with my hands doing construction. My biggest passion is anything bow hunting and being outdoors.

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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
  • Align Senior Care OH
  • AmeriHealth Caritas Medicaid OH
  • Anthem Elevance Health KY & OH
  • Buckeye Health Plan OH
  • CareSource OH
  • Cigna OH
  • CIN - MHS MSSP
  • CIN - MHS NON-MSSP
  • CommuniCare Medicare Advantage OH
  • Devoted Health Medicare Advantage OH KY
  • Frontpath Health Coalition OH
  • Health Alliance Plan of Michigan
  • HealthSmart OH
  • Healthspring Medicare Advantage OH
  • Humana Medicare Advantage ACO OH
  • Humana Military KY & OH
  • Humana OH
  • Immergrun OH
  • Lutheran Preferred OH
  • McLaren Health Plan OH
  • 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
  • OMC (Oscar Mgmt) OH KY SC VA
  • Paramount Elite Medicare Advantage OH
  • Parkview-Signature One 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

We believe in your choice to find the best care possible. With that in mind, it’s important to us that you have all the information you need readily available when considering making an appointment. We think it’s key that you understand how the Patient Satisfaction Rating works. Learn more about our survey process.

Overall Score

4.8 out of 5 163 ratings, 32 reviews

Patient Reviews

< 1 2 3 4 >
October 2025
Highly recommend him
October 2025
I definitely would recommend Bill to anyone of any age
September 2025
Billy is an excellent listener, communicator about options.
September 2025
Billy is a great doctor
September 2025
Dr. William Eisenman and staff are always eager to listen and are obviously concerned about the reason for my visit.Dr. Eisenman is one of those people with high skills for addressing my health, but h...Show more
August 2025
Definitely would recommend and have recommended them
August 2025
Dr William Essman was very informative on dignosious
August 2025
He is very professional and amiable. Makes for a good experience.
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