Part-Time work for stay at home mom

I am a stay at home mother and have worked in a professional environment for several years. I made a decision to be at home with our children, but I am ready to re-enter the job market part-time. I am looking for late afternoons or nights. My background is in Medicare, Accounts Recieveables, Auditing...etc. I am open to new part-time opportunities. Any suggestions. Thanks