IN OFFICE POSITION. Experienced Medical Biller/Collections Specialist for busy Behavioral Health (ABA/OT/Psychology/Psychiatry) agency. Experience with Medical Billing, NJ PIP billing, and Collections is required. We are looking for someone who has a complete understanding of medical billing and insurance collections. This is. not. a work from home position. Applicant must be able to work in the physical office in Bergen County, NJ (Franklin Lake...