Short answer: It handles provider pushback for the employee: explaining the plan’s payment, negotiating with the provider, settling disputed amounts where the contract allows, and in some programs defending the member if a bill goes to collections. Contract terms vary widely, so read them before buying.
Because providers on an RBP plan may not have agreed to the plan’s price, employees need a clear path when a bill arrives. Typical services include guidance before care on which providers accept the plan, a phone line for members who receive a balance bill, direct negotiation with the provider, appeals, and collections or legal defense.
Questions to ask: Is there a dollar cap on settlements the vendor pays? Does the plan pay any settlement, and will stop-loss recognize it? How fast does the vendor respond? What happens to a member’s credit during a dispute? What reports does the employer receive?
Give employees practical instructions at enrollment: what card to show, which facilities to use for planned care, and whom to call about a bill. For emergency care, federal No Surprises Act protections apply regardless of network status.