Should I Email Profs for a Skype Interview?

[AlwaysPPE]

Applying to Biomedical engineering PhD programs, and this is the time when on-site interview invitations are being sent out (and will probably continue being sent for the next few weeks).

I have had a few professors reach out to me for a Skype interview, and that I felt helped me land on-site interview invites. Should I reach out to other profs and ask them if they would be "interested in a discussion for a few minutes sometime soon, now that you have hopefully had time to review my application." 

Or would that come off poorly?