MMS staffs an experienced group of medical billers who offer a wide range of private practice services to match your specific needs. Medical Management Solutions offers the following services to Private practice physician offices which can be structured to fit the specific needs of your office: A/R reconciliation services, Gap Analysis, Contract Negotiation, Credentialing and Practice Management Consulting. Depending upon the needs of your medical office we have the staff and the know how to improve or maintain the financial health of your office.