Terence O Lillis, MD

Primary Care, Family Medicine

Accepting New Patients

Virtual Visits Available

Meet Terence

I served in Germany and Iraq with the US Army before returning to my hometown of Erie, PA where I practiced family medicine for 11 years. Now based in Greenville, SC, I enjoy choral performances, scuba diving, biking, historical nonfiction, travel, and spending time with my wife and two children.

Places of Care

Insurances Accepted

Information is subject to change without notice. Please contact your insurance provider for confirmation.

  • Absolute Total Care SC
  • Aetna Health Insurance Company  SC
  • America's 1st Choice SC
  • Anthem Elevance Health Wellpoint Medicare SC
  • Blue Cross Blue Shield SC
  • Cigna SC
  • CIN - Health Partners Bon Secours St. Francis (Greenvillle)
  • Corvel SC
  • Coventry Health and Life Insurance Company SC
  • Devoted Health Medicare Advantage SC VA
  • Employer Health Network SC
  • Humana Military SC
  • Humana SC
  • Medcost SC
  • Medicaid South Carolina SC
  • Medicare Railroad (Palmetto GBA) SC
  • Medicare SC
  • Molina Healthcare SC
  • Multiplan SC
  • OMC (Oscar Mgmt) OH KY SC VA
  • Payer Provider
  • Sedgwick/Careworks KY OH SC VA
  • Select Health Network SC
  • United Healthcare SC
  • United Medicare Advantage ACO SC
  • Wellcare SC

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 5 197 ratings, 18 reviews

Patient Reviews

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January 2026
Considering changing to Dr. Lillis. Very impressive doctor for my needs. Have decided to make the change.
January 2026
Extremely happy I found this practice and Dr.Lillis !
December 2025
Dr Lillis is an excellent physician!
December 2025
Great Dr Doctor Lillis .
December 2025
Very nice doctor ! Very nice front office staff !
November 2025
Dr. Lillis was very attentive about my concerns and answered my questions thoroughly.
November 2025
Best Dr and nurse practitioner I've ever had !!
September 2025
Good
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