Staffed with experts in coding, billing, denial management, CDI, and medical collections, we make it a priority in discovering the root cause of revenue cycle challenges and incorporate trend analysis with the result being a true partnership in resolving the most critical issues for our clients. Medical World Solutions-IL, located in Hillside, IL, established in 2003, is a subject matter expert in the healthcare revenue cycle industry and has been providing hospitals and physician practices with our expertise for over 15 years.