Staffmark - - Responsibilities: Follow up on unpaid, delayed, or denied insurance claims through phone calls, portals, or emails; Research and resolve claim issues by communicating with insurance companies and documenting outcomes in internal systems; Assist with corrections, resubmissions, or appeals as needed to help secure payment; Identify trends in denials or slow payments and escalate to the billing team or management; Maintain organized records of all follow-up actions and communications