Why Insurance Payers Need Legal Partners for MSP Compliance

The Medicare Secondary Payer (MSP) landscape is changing rapidly. What was once viewed as a largely administrative compliance obligation has evolved into a sophisticated legal and regulatory challenge with significant financial consequences for noncompliant insurance carriers, self-insured employers, and third-party administrators.

As federal enforcement continues to increase, now is the time for insurance payers to evaluate whether their current Medicare compliance strategy is sufficient, and to identify a legal partner to assist should their organization be found to be noncompliant with the MSP. In many cases, relying solely on a traditional Medicare Set-Aside (MSA) vendor may leave organizations exposed to unnecessary legal and financial risk.

A New Era of MSP Enforcement

For years, MSP compliance focused primarily on simply ensuring Medicare's interests were considered during settlement via an MSA. Today, however, the stakes are considerably higher.

Several developments are reshaping the compliance landscape:

· Increased enforcement surrounding Mandatory Insurer Reporting (Section 111), including the prospect of Civil Money Penalties (CMPs) for untimely/noncompliant reporting. The Centers for Medicare & Medicaid Services (CMS) began auditing entities in 2026 and CMPs will follow.

· WCMSA reporting provides CMS greater transparency into workers' compensation settlements, including whether Medicare beneficiaries' settlements include an MSA and how future medical expenses are being addressed.

· A growing number of lawsuits seeking double damages under the MSP Statute and lawsuits seeking treble damages under the False Claims Act against primary payers alleged to have failed to properly protect Medicare's interests.

Collectively, these developments signal a clear trend: Medicare compliance is no longer simply an operational function; it is a legal risk management issue.

Compliance Is More Than Completing an MSA Allocation

Many organizations have historically relied on MSA vendors to prepare allocation reports. While these vendors often provide valuable technical services, their role is inherently limited because they cannot provide legal advice and/or are handicapped by their governing board or shareholders.

An MSA allocation is only one component of a legally sound settlement strategy.

Insurance payers must also consider questions such as:

· Does the settlement language adequately protect the parties?

· Are Medicare's interests being appropriately addressed based on the facts of the claim?

· Is the release drafted to reduce future disputes?

· How should unique factual scenarios be handled when existing guidance is unclear?

· What documentation best demonstrates good-faith compliance if the settlement is later scrutinized?

The Hidden Risks of Fast, AI-Generated Medicare Set-Asides

In today's marketplace, many vendors are promoting artificial intelligence (AI)generated MSAs with turnaround times measured in just a few days. While speed may be attractive, it should never come at the expense of quality. A defensible MSA is not simply the product of an algorithm; it requires the clinical judgment of an experienced clinical reviewer, a thorough review of complex medical records, careful evaluation of treatment patterns, and the identification of legal and medical issues that AI alone can easily overlook.

Rushed, AI-driven MSAs frequently fail to recognize opportunities for legitimate cost reductions, miss inconsistencies in the medical evidence and causation or allocation issues. They often require costly revisions later in the settlement process. A high-quality MSA that is truly the lowest defensible allocation takes time, thoughtful analysis, and collaboration between experienced clinicians and legal professionals. When millions of dollars in Medicare compliance exposure and settlement finality are at stake, accuracy and defensibility should always outweigh speed.

The Importance of MSP Legal Guidance

Traditional MSA vendors are generally not law firms and thus cannot provide legal advice to their clients. They cannot advise carriers regarding legal strategy, interpret evolving case law, or draft customized settlement provisions tailored to a specific claim.

Instead, they typically provide standardized reports accompanied by broad disclaimers stating they are not offering legal advice. Further, any settlement language provided is templated and not customized to the case.

This distinction becomes increasingly important as MSP compliance becomes more enforcement driven. Every claim presents unique facts. Settlements involving complex medical histories, disputed causation, multiple insurers, future medical exposure, or evolving Medicare guidance often require legal analysis, not simply an allocation calculation.

Likewise, settlement language should rarely be viewed as "one size fits all." Customized settlement provisions better address the specific risks presented by an individual claim while documenting the parties' intent and efforts to reasonably consider Medicare's interests.

Reducing Risk Through an Integrated Legal Strategy

Working with legal counsel experienced in MSP matters allows insurance payers to evaluate issues including:

· Settlement structure and risk allocation

· Appropriate documentation of Medicare compliance efforts

· Customized settlement language

· Complex Medicare eligibility questions

· CMS policy interpretation

· Emerging regulatory developments

· Litigation exposure involving MSP and False Claims Act allegations

Rather than reacting after a settlement is challenged, proactive legal involvement helps identify potential issues before they become costly disputes.

Preparing for the Future

Federal oversight surrounding MSP compliance shows no signs of slowing. As reporting requirements continue to expand and enforcement mechanisms become more robust, insurance organizations should regularly evaluate whether their current compliance partners provide the level of protection today's environment demands. The goal is no longer simply obtaining an allocation report: it is to develop a defensible settlement strategy that addresses regulatory expectations while minimizing legal exposure. Organizations that proactively adapt to these changing expectations and partner with MSP legal counsel will be better positioned to navigate future audits, investigations, and MSP and FCA litigation with confidence.

Why Sanderson Firm Is Different

Sanderson Firm occupies a unique position within the Medicare compliance industry because it is, first and foremost, a law firm. While many organizations provide MSA allocations or administrative support, Sanderson Firm combines legal representation with a team whose combined specialized Medicare Secondary Payer experience totals over 700 years.

Our attorneys, several who have served as expert consultants helping to defend carriers in MSP and FCA litigation, understand that every settlement carries legal implications extending beyond the allocation itself. We provide legal analysis, customized settlement language, strategic guidance, and practical solutions designed to help insurance payers navigate today's increasingly complex regulatory environment.

As MSP enforcement evolves, insurance carriers need more than a vendor; they need a trusted legal partner who understands both the law and the realities of claims handling.

If your organization is looking to strengthen its MSP compliance strategy, reduce litigation risk, and gain experienced legal counsel throughout the settlement process, Sanderson Firm is ready to help. Contact our team to learn how our unique legal perspective can provide an added layer of protection for your organization while supporting efficient, compliant claim resolution.