Manx Care says it'll publish figures for missed GP appointments each month in future.
The organisation has released statistics for November, showing patients didn't turn up for 1,419 appointments over the course of the month.
Manx Care says that's the equivalent of two full-time doctors' time wasted by non-attenders.
In Ramsey, 336 appointments were missed that month compared to just 59 in Castletown.
Four ferries now listed as cancelled today
One weekend sailing cancelled, others at risk because of weather
Politician questions risk of Easter meningitis outbreak
Firefighters tackle flat fire down South
Weather warning for storm Dave this weekend
Roads to close for music festival this weekend
How long do mental health patients stay in Manannan Court?
Could you take over this former restaurant?