To check Patient Login Credential report, go to Reports > Patient, here you will see two report available Patient Visit Report and Patient Login Credential 




Now click on Patient Login Credential, in below Time Duration drop down will be open, using this drop down you can search and get the details of that time duration



here we select the Last Month and then click on Search, the details will be appear in below.



Patient Login Credential, Here you can see Patient Login Credential details like Patient Id, Patient Name, Username and Password etc. Also you can download this report as PDF.