It is Albert Einstein College of Medicine.  If you call someone from any phone on campus, it shows up as this general number.

Received a call from this number. I did not answer because I don't answer calls from numbers that are not on my contact list. Although I do have voicemail, I keep it deactivated. This caller could not leave a message. Just wanted to thank the people above for their comments regarding this number. FYI: I am not sure if this feature is Alltel-specific, but I can deactivate my voicemail by simply dialing *780. Should I ever want to re-activate my voicemail, I simply dial *78... just thought this might be of help to someone. Thanks again to those above for sharing your comments about this number. Good day, Joe.