[Accounts Receivable / Accounts Payable / Remote] - Anywhere in U.S. / Flexible schedule / Up to $33.22 per hour / Medical, dental & vision / 401k / PTO / Paid training - As a Billing Rep at Optum, you will: Post payments and denials into the billing system; Balance batches to bank reports; Reach out to payers for additional information to accurately post response to billing system; Work unidentified cash and determine what needs to be done with the payment...Hiring Immediately >>