JOB TITLE: Medical Customer Service Billing Representative. OFFICE LOCATION. Gaithersburg, MD (No Remote Work). ABOUT US. Vibrant medical customer service call center, Global Reimbursement Consultants, is looking to add. hospital patient accounting representatives. who are looking for a long term career with our amazing team. As the representative of the hospital and our team, we are looking for hires who are personable, dependable and can repres...