Can I call you back? <a href=" http://jiokeniweb.com/what-is-the-work-of-vigora.pptx#partly ">vigora 100 information</a> :: Patients registering with a GP will be given a temporary NHS number if they cannot provide evidence of their entitlement to free care. They will then be expected to prove that they are legally entitled to live in the UK and receive treatment free on the NHS.