I quit about 3 months ago. Two days later their locums subsidiary, Smart Physician Recruiting, called and offered me $275/hr to go right back to the hospitals I just left. I countered with a higher number. I figured they would laugh and I'd never hear from them again. About a month ago they called and offered a bit over $300. I said, "no thanks, I'm good, but if they get up to my original counter offer let me know." Even though I left on good terms clinically, I'm probably black listed politically, so my guess is they wouldn't hire me back at any price.
Word in my area though is that with the new bonus's and salary structure they've started getting some traction on hiring good new grads. We'll see if they can hire enough, retain them, and stem the bleeding of current providers.