Terence O Lillis, MD

Primary Care, Family Medicine

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.

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

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Overall Score

4.9 out of 5 203 ratings, 27 reviews

Patient Reviews

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March 2026
Very good
March 2026
Excellent doctor
March 2026
Very thoughtful and thorough
March 2026
I felt very well cared for
March 2026
Dr Lillis is patient as he listens to my concerns. He is extremely knowledgeable when I ask questions.
March 2026
My experience was exceptional. I have already told a couple of my colleagues about my visit and gave my doctors name and phone number.
March 2026
Happy , new Dr.
March 2026
Dr. Lillis is very kind and is willing to spend whatever time you need to discuss your care. I would highly recommend him to anyone looking for compassionate care.
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