As a remote billing specialist, you work from home or another location outside of your employer’s office, and your job duties vary depending on the industry in which you specialize. You typically work for a company or business to prepare invoices and bills, monitor incoming payments and outstanding financial debts, and manage patient files. You also interact with patients, personnel, and insurance companies by phone and email to set up repayment options and discuss accounts. In the insurance industry, your responsibilities include accepting claims submissions and processing payments or denials. As a medical billing specialist, you also submit information to health insurers.