Register for a GP in Hayes, Harlington, West Drayton and Stockley Park Register (GMS1) CvR Postcode What’s your postcode? Please enter the postcode of your home address (or new address if you are moving) to see if you’re eligible to register. If you are human, leave this field blank. Next We are accepting new NHS patients who live in the UB3, UB4, UB7, UB8 and UB11 postcodes