NIN Enrolment Centre, Orpington, Kent 203/205 Orpington High Street, Opposite Walnuts Centre (Bus Stop T), Orpington, Kent BR6 0PF Didn’t see the Day or Time slot you were hoping for? Why not give us a call on +441689505974 4 Reasons why you need a NIN in the DiasporaIt is mandatory for All Nigerians, for identification.It will soon be needed for opening Nigerian Bank Accounts, etc.It is now Mandatory for renewal of Nigerian International Passport.Nigerian Telecom Companies have been asked by the Regulators to disconnect SIM Cards of customers who do not have a NIN.