Medical Accounts Systems

Medical Accounts Systems (MAS) is a full-service revenue cycle management company based in Miami, FL, built around a straightforward premise: healthcare providers should focus on patients, not on chasing payments. As an attorney-driven back office outsourcing partner, MAS handles the entire receivables lifecycle for U. S. Hospitals, physician groups, and specialty practices, bringing legal expertise to a field where most vendors offer only operational support. MAS offers six or more distinct revenue cycle service lines. Its Insurance Follow-Up and Managed Care division pursues complex commercial, governmental, and managed care claims, with attorneys directly involved in underpayment disputes, improper reductions, and legally intensive reimbursement conflicts. The Extended Back Office (EBO) program embeds MAS teams directly into a provider's workflows to manage high-volume AR backlogs, denial queues, and aged receivables. Other service lines cover Third-Party Liability and motor vehicle accident recovery, Workers' Compensation reimbursement across state-specific fee schedules, Self-Pay and patient account resolution, Medical Lien and Letter of Protection management, Joint Venture Servicing for legacy bad debt portfolios, and Litigation Support for escalated payer disputes. A dedicated Coding and Revenue Integrity team handles ICD-10-CM, CPT, HCPCS, charge capture audits, denial-focused documentation reviews, and compliance monitoring, credentialed through AHIMA, AAPC, and NCCT. MAS serves hospitals and health systems, physician groups, rehabilitation facilities, independent laboratories, behavioral health providers, and critical access hospitals across the United States. The company functions as a healthcare BPO company USA providers rely on when internal capacity falls short or when reimbursement disputes require legal muscle that a standard billing department cannot provide. Operationally, MAS runs HIPAA-aligned workflows, maintains U. S.-based recovery teams, and keeps licensed attorneys on staff at every stage of the process. Since 1999, the firm has recovered more than one billion dollars in claims for U. S. Healthcare providers. Its approach is data-driven, with KPI benchmarking, denial trend analysis, and payer portfolio reporting built into standard engagements. Compliance with HIPAA, FDCPA, TCPA, and FCRA governs every workflow, which matters to providers carrying regulatory exposure on every patient account. If your organization is looking to reduce revenue leakage, clear denial backlogs, or resolve complex payer disputes, MAS is worth a direct conversation. Visit masrecovery.com or reach out to request a consultation on how their medical billing RCM outsourcing services can improve your reimbursement performance.