Medical receptionist/part-time position

Looking for a mature individual for a part-time medical receptionist position at a specialty medical office (Ear, Nose & Throat). Responsibilities include answering multiple phone lines, making appointments in a scheduling program, precertification of procedures and surgeries, verifying a patient's medical insurance, and keeping the office clean/tidy. Must be punctual. Must be computer literate. Electronic billing experiencing a plus. Up to 20 hours a week without health insurance benefits. Prefer prior experience in a medical office.