Oh well ....
Some years ago, I used to get emotional at the idea that anyone could be such a moron as to mix the two places up but I've learnt to let this go since I realised that every time any such mistake was made, people would go to the wrong venue and then would realise the mistake and work out where to go and which place is which and the lesson would be learnt.
This realisation mainly started with Elections and when both venues started to be used simultaneously as different polling stations in 2013 for local elections because folk going to the wrong polling station would quickly be told where to go - literally.
And then I realised that sooner or later someone would be annoyed that they had been given an incorrect name, such as Slimming World used to do in their adverts (I did not know their street boards were also wrong), and would contact the correct administrator to try to get the matter corrected.
The real source of the problem is the primary school which refused to help matters when it moved from Westbury Leigh into Leigh Park by claiming that it is now not in Leigh Park nor Westbury Leigh so would just say Westbury in its address ... Of course the completion of Leigh Park now means that the school is almost surrounded by the Leigh Park estate, which includes now the surgery as well.