The standard for an “identified overpayment” under Medicare Parts A–D now aligns with section 1128J(d)(4)(A) of the Social Security Act, which incorporates by reference the Federal False Claim Act’s (the “FCA”) “knowledge” standard. The previous “reasonable diligence” standard, which, as it related to Part C, had been

Matthew J. Westbrook
Matt Westbrook is an associate in the Corporate Department and a member of the Health Care Group. His practice focuses on providing regulatory compliance advice for the Firm’s health care clients, including service providers, health plans, operators, investors, and lenders, among others. Matt specifically provides advice on fraud and abuse matters arising under the Federal False Claims Act (FCA), Civil Monetary Penalties Law, Federal Anti-Kickback Statute (AKS), and Physician Self-Referral Law (Stark Law), as well as on the regulations promulgated by the Drug Enforcement Administration (DEA) and the Department of Health and Human Services, including the Office of Inspector General (OIG), Centers for Medicare & Medicaid Services (CMS), and Food and Drug Administration (FDA).
Before joining the Firm, Matt served as senior counsel in OIG’s Administrative and Civil Remedies Branch. At OIG, Matt was responsible for determining whether to impose administrative sanctions, including civil money penalties and Federal health care program exclusions, against health care providers and suppliers, and whether to impose civil money penalties on hospitals and physicians in connection with matters referred to CMS under the Emergency Medical Treatment and Labor Act (EMTALA). During his tenure, Matt also litigated exclusion appeals before administrative law judges and appellate panels of the Departmental Appeals Board; advised United States Attorney’s Offices on exclusions appealed to Federal district courts; resolved voluntary self-disclosures submitted by providers and grant and contract recipients; and participated in the negotiations and settlements of FCA matters by the Department of Justice involving the AKS, Stark Law, CMS reimbursement issues, and DEA and FDA compliance issues. In connection with certain FCA resolutions, Matt also negotiated and monitored corporate integrity agreements.
On the Florida junior circuit and in college, Matt was a competitive tennis player. Matt played on the varsity team and was captain his senior year at Rhodes College, earning ITA Division III and SCAC All-Academic Honor Roll awards his sophomore, junior, and senior years. Matt is an active member of the American Health Law Association (AHLA) and currently serves as a Vice Chair of AHLA’s Fraud and Abuse Practice Group.
OIG Releases Special Fraud Alert About Suspect Payments in Marketing Arrangements Related to Medicare Advantage and Providers
On December 11, 2024, the Office of Inspector General for the U.S. Department of Health and Human Services (“OIG”) issued a special fraud alert warning about certain marketing schemes that involve questionable payments and referrals between Medicare Advantage (“MA”) health plans, health care professionals, and third-party marketers (e.g., agents and…
Arrangements Involving Intraoperative Neuromonitoring Continue to be Scrutinized under the Federal Anti-Kickback Statute
This week, the U.S. Attorney’s Office for the District of Colorado (“USAO”) announced that it entered into a series of interrelated settlement agreements with companies that provide intraoperative neuromonitoring (“IONM”) services, the companies’ founder, a neurosurgeon, and a businessman affiliated with the companies. IONM services involve the use of electrodes…
Fault Lines Expected to Deepen: Major False Claims Act Circuit Split
The health care industry is anxiously awaiting the First Circuit’s ruling on the standard of causation for actions brought under the False Claims Act (FCA) predicated on a federal Anti-Kickback Statute (AKS) violation. The First Circuit will decide whether the FCA “result[s] from” a kickback if that claim would not…
Shortly After its Online Tracking Technologies Bulletin is Declared Unlawful, HHS-OCR Stands Down, Withdraws Appeal
On August 29, 2024, the Office for Civil Rights of the United States Department of Health and Human Services (“HHS-OCR”) withdrew its appeal of an order by the United States District Court for the Northern District of Texas’ (“District Court”) declaring unlawful and vacating a portion of an HHS-OCR Bulletin…
CMS Proposes Additional Modifications to the Overpayment Rule Relating to the Deadline for Reporting and Returning Overpayments
In the context of Medicare Advantage (“MA”) reform initiatives, we previously addressed the Centers for Medicare & Medicaid Services’ (“CMS”) December 27, 2022 proposal to amend its regulations set forth at 42 C.F.R. § 401.305(a) regarding the standard for an “identified overpayment” under Medicare Parts A–D…
Recent Circuit Litigation Continues to Highlight “But-For” Causation Requirement for the Government to Demonstrate an FCA Violation Predicated on an AKS Violation
In recent years, a circuit split among the United States Courts of Appeals has emerged over how courts have interpreted the False Claims Act’s (“FCA”) causation element in cases where a violation of the Anti-Kickback Statute (“AKS”) is a predicate violation for the false claim. The spotlight is now on…
Using OIG’s Cross-Component Audit and Enforcement Data to Strengthen Your Compliance Program
The U.S. Department of Health and Human Services Office of Inspector General’s (OIG) core responsibility is to promote efficiency and economy in myriad programs by eliminating fraud, waste and abuse. For years, compliance professionals have come to rely on OIG’s advisory opinions, special fraud alerts, advisory bulletins and industry-specific guidance…
Cybersecurity a Top Priority – HHS Publishes New Cybersecurity Performance Goals
The U.S. Department of Health and Human Services (“HHS”) has expanded upon its recent Healthcare Sector Cybersecurity Concept Paper (which we covered in a prior blog post), issuing cybersecurity performance goals (“CPGs”) for the healthcare and public health (“HPH”) sector. These CPGs aim to help healthcare organizations protect against…
HHS Publishes Roadmap of New Strategy for Cybersecurity in the Healthcare Sector
The U.S. Department of Health and Human Services (HHS) recently issued a strategy paper highlighting key aspects of its plan to revamp cybersecurity requirements in the healthcare industry. Citing a 93% increase in large data breaches in healthcare from 2018 to 2022 and a rapid increase in ransomware attacks against…