Here’s a polished version of your description:
Medical Billing Specialist with 10 years of comprehensive experience in inpatient, outpatient, and physician medical billing. Skilled in filing accurate claims, interpreting insurance contracts, managing appeals, analyzing EOBs, and resolving rejected claims. Experienced in posting patient and insurance payments, processing bad debt write-offs, and managing aging reports. Proficient in eligibility verification. As a **Billing Supervisor** with 4 years in healthcare, demonstrated strong clerical management skills and deep industry knowledge. Passionate about guiding tasks from start to finish and mentoring employees to become future leaders.