I received this same email today. I responded and asked this HR Manager if they were a temporary agency or what because I have seen their applications before and this is the response I received, they change their names like you changes your underwear on a daily basis, what a joke and they know that people need work with the way this economy is.
They do not leave a telephone number where you can call or anything. DO NOT RESPOND TO THEIR ADS, THEY ARE GOOD BUT A BUTCH OF RATE @!#$%$#@ AND TAKE YOUR IDENITY. Here is a copy of what was sent to me this morning, they also advertise on Craig's List as well.

Thank you for expressing your interest in the medical file clerkposition. The quickest way for you to ensure that we are able toreview your qualifications is to complete our online application andattach your resume (please note that your resume should be limited toonly 1-2 pages) to the application, found here: http://careerpowerinc.com/?233982 Once we have received your application and resume, it will then bereviewed and should the individual qualifications displayed on yourresume correspond to the present requirements for this position wewill contact you as soon as possible for the next step in theinterviewing process. Please make sure that all contact information onyour resume and application are correct and up-to-date. Thank you, Debra MurrayHuman Resources Manager