Nevin Ozyurt, DNP, FNP-CDepartment of Internal Medicine Specialties Gastroenterology Treatments and Conditions Abdominal Pain Constipation Gastroenterology (GI) Gastroesophageal Reflux Disease (GERD) Irritable Bowel Syndrome (IBS) Education School: Southern Illinois University Edwardsville, Edwardsville, IL - Doctor of Nursing Practice Manage Your Health Online Learn More or Existing and New Patients Request an appointment Javascript is required to view this map. Simmons Cancer Institute at SIU315 W. Carpenter St.Springfield, IL 62702217-545-8000 Hospital Privileges HSHS St. John's Hospital, Springfield, IL Memorial Medical Center, Springfield IL Insurance Accepted Aetna PPO, Choice POS, HMO, QCHP (Includes State of Illinois Employee Plans) Cigna HMO, PPO, OAP and Cigna-GW Coventry Health Care of Illinois HMO, POS and PPO Health Alliance Medical Plans HMO Health Alliance Medical Plans PPO HealthLink HMO, PPO and Open Access Tier 1 Humana ChoiceCare PPO and HMO IlliniCare Medicaid Medicaid - Illinois Medicare Meridian Health Plan PHCS - Private HealthCare System Preferred Plan PPO