Plexus Management Group, LLC (PMG), a subsidiary of MiraMed Global Services. Our specialties are billing and collection issue ... s, financial management, physician practice standards, and management consulting, human resources, scheduling, credentialing and information systems management. PMG has over 150 employees and manages over 35 physician practices. PMG provides the following services in support of its hospital and physician practice clients: • Payor contract negotiation • Strategic planning and budgeting • Billing and collections • Certified coding • Medicare compliance • Accounting and financial analysis/reporting • Physician practice standards • JCAHO preparation • OR management • Anesthesia department consulting • Human resources and benefits management • Staff scheduling • Credentialing • Quality assurance/risk management services read more