Nathan R Auch, APRN-CNP

Primary Care, Family Medicine

Meet Nathan

I was born in Shreveport, Louisiana and moved to Defiance when I was four years old. I currently live in Defiance and, up until recently, worked at Mercy Health Defiance Hospital in the emergency room and as a house supervisor. I enjoy spending time with my kids and fishing with my dad. I am board-certified and practice in Family Medicine.

Find Locations Near You

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

4.9 out of 5 262 ratings, 45 reviews

Patient Reviews

1 2 3 4 5 >
December 2025
I was told by Nathan Auch if I have any other discomforts, aches, pain to give the office a call. Do not hesitate
December 2025
Very good
December 2025
Nathan answered all of my questions and helped with new medications to address them
December 2025
Nathan Auch has been my primary care provider since he first came to Mercy Health Napoleon.
December 2025
Nathan is the best doctor ever. He genuinely cares and makes me feel safe.
December 2025
Dr. Auch is awesome
November 2025
I've recommended this practice to many people!
November 2025
Doctor informed me as we talked, made a plan for my needs and ordered meds as we talked
Loading