Mark C. Chien, M.D.

mark c chien, m.d.
  • Medical Education: University of Illinois at Chicago 2003
  • Residency: University of Illinois Hospital 2006
  • Board Certification: Internal Medicine
  • Specialty: Internal Medicine
  • Clinical Instructor of Medicine, Feinberg School of Medicine

Dr. Chien participates in the following Insurance networks

Aetna Blue Cross PPO Cigna Corvel
Healthlink Humana Imaging Health Multiplan
The Alliance United Health Zelis
Dr. Chien sees patients at two locations: 680 N Lake Shore Suite 118 in Chicago and at 2809 Butterfield Rd Suite 300 in Oak Brook. As of July 1, 2021, he opted out of Medicare and sees patients on a contractual basis. As of November 27, 2021, he will be out of BCBS and as of January 1st, 2022 he will be out of all commercial insurance. If you are interested in joining his concierge practice, please contact his office.