Home > Find A Doctor Find A Doctor Search for a physician or surgeon with privileges at Passavant Area Hospital below. For healthcare providers: Online Provider Verification Nicolas Forero, MD Nephrology / Internal Medicine Springfield Clinic 350 W. Carpenter StreetSpringfield, IL 62702 Phone Number: 217-528-7541 Fax: 217-528-7144 Springfield Clinic Jacksonville 15 Founders LaneJacksonville, IL 62650 Website: http://www.springfieldclinic.com Back to Care Providers