Representatives self-register for a Representative ID, which will be needed to perform transactions in NLAD and the National Verifier.Do not share your ID number with anyone besides the carrier(s) for which you work. Your Representative ID is a unique number that connects your identity to the transactions you complete in NLAD and the National Verifier. RAD is a registration system that validates the identities of service provider representatives performing transactions in the National Lifeline Accountability Database (NLAD) and the National Verifier (NV).