All out-of-hours calls for Norfolk Street Surgery are dealt with via NHS 111. Outside normal surgery hours you can still phone your GP surgery, but you'll usually be directed to an out-of-hours service. The out-of-hours period is from 18:00 to 08:30 on weekdays and all day at weekends and on bank holidays.
For immediate, life-threatening emergencies call 999 (When to call 999).