Nabi SAW,hazir nazir

Is it permissible to recite the following as a Wazifa directly calling on Nabi Sallallahu Alayhi Wasallam without believing him to be hazir nazir:

‘Ya Muhammad, Ya Mansoor , Ummatak Ummatak’ in order to gain the Messenger of Allah Sallallahu Alayhi Wasallam’s spiritual attention ; tawajjuh.

Is there any precedent amongst our akabireen of having done the same or similar , what of someone who has done the above but not believing Nabi Sallallahu Alayhi Wasallam to be hazir nazir?