Tell me about yourself? Describe a stressful situation at your current/past job and how you’ve handle it? Describe a problem at your previous job and how you resolve it? What is npi number or what place of service I would use in some specific situation (and a few other very specific questions related to medical billing). Both interviews was completely different. At the first one they was asking me more general question, like my previous experience, why I choose mercy, why do I left my previous job etc. At my second interview they asked me questions related specific for the position I applied.