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Madison M. Castle

Associate

[email protected]

+1.202.434.7309

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Madison focuses her practice on health care regulatory, transactional, privacy, and compliance matters. She represents clients across the health care sector, including providers, physician organizations, PBMs, pharmacies, and health care systems. 

While earning her JD, Madison served as an extern at the Center for Scientific Responsibility and Justice, which is part of the American Association for the Advancement of Science. In that role, she conducted legal research for amicus briefs concerning topics at the intersection of science and civil rights, including race, sex, and disability discrimination in STEM education and employment. She also interned with the National Health Law Program (NHeLP), where she researched state Medicaid program requirements, the Affordable Care Act and related case law. During her time at NHeLP she also prepared a legal memorandum analyzing nonprofit hospitals' charity care spending. In addition, while working as a law clerk for Health Law Advocates, Madison conducted research on and assisted with cases involving Medicaid coverage.

In law school, Madison earned a JD with a concentration in Health Law. She also served as a student attorney at GW Law’s Health Rights Law Clinic and an Administrative Law teaching assistant.

viewpoints

Court Split Creates Uncertainty Around Enforcement of the No Surprises Act

June 20, 2024 | Blog | By Cassandra Paolillo, Madison Castle

A recent court split about whether awards granted through arbitration under the No Surprises Act (NSA) are enforceable through litigation has created uncertainty around an already complicated process.  A Texas judge recently held that the NSA does not grant parties a right to bring suit to enforce arbitration awards, while last year a New Jersey court granted enforcement of a similar award.  The resulting split raises questions about the enforceability and utility of the NSA and its Independent Dispute Resolution (IDR) process. 

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Last month, the National Academies of Science, Engineering, and Medicine (“NASEM”) issued a report discussing the inclusion of pregnant and lactating people in clinical research and the health impacts of inadequate data from research involving this subpopulation. Titled “Advancing Clinical Research with Pregnant and Lactating Persons: Overcoming Real and Perceived Liability Risks,” the report came as a response to Congress calling upon NASEM to examine the real and perceived prevalence of legal liability resulting from including these research subjects in clinical trials. Overall, the report concluded that legal liability for including pregnant and lactating persons in research is very limited, but that perceptions of potential liability and a lack of explicit guidance for including this population safely have created real barriers to their inclusion.  In response, the report provides recommended actions for Congress, the Food and Drug Administration (“FDA”), the National Institutes of Health (“NIH”), and the Office of Human Research Protections (“OHRP”) to take to enhance the inclusion of this population in clinical trials, thereby enhancing data around the safety and efficacy of approved drug products for pregnant and lactating persons.  Study sponsors and institutions conducting research should continue to monitor developments in this area, including guidance from FDA.

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PBM Policy and Legislative Update — Winter 2024

May 2, 2024 | Blog | By Theresa Carnegie, Tara E. Dwyer, Rachel A. Alexander, Bridgette Keller, Madison Castle, David Gilboa, Xavier Hardy, Abdie Santiago, Hassan Shaikh, Sophia Temis

Mintz is pleased to present its quarterly publication, PBM Policy and Legislative Update. This edition builds upon prior issues and summarizes activity from October through December 2023 that affects the PBM industry and will specifically highlight (i) federal legislative and enforcement updates, (ii) state legislative updates and litigation, (iii) other industry news, and (iv) Inflation Reduction Act (IRA) updates.

 

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Unpacking CMS’s 2025 DSNP Changes: Considerations for Medicare Advantage Organizations

May 1, 2024 | Blog | By Tara E. Dwyer, Lauren Moldawer, Madison Castle

As part of its 2025 Medicare Advantage and Part D Final Rule (the Final Rule), the Centers for Medicare & Medicaid Services (CMS) made a number of enrollment changes impacting dual eligible special needs plans (DSNPs). The goal of these changes is to promote integration of Medicaid and Medicare services for full benefit dually eligible (FBDE) individuals. While stakeholders support the overall goal of better integration, the new policies are complex and may discourage Medicare Advantage Organizations (MAOs) from participating in Medicaid managed care programs in certain regions. They also highlight how a federal DSNP regulation that is tied to how a state contracts with entities that offer Medicaid benefits can result in different impacts in different states.

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CMS Releases Part Two of Guidance for the Inflation Reduction Act’s Medicare Prescription Payment Plan

February 27, 2024 | Blog | By Tara E. Dwyer, Lauren Moldawer, Madison Castle

On February 15, 2024, the Centers for Medicare and Medicaid Services (CMS) released the Medicare Prescription Payment Plan Draft Part Two Guidance (Part Two Guidance) as part of the Inflation Reduction Act’s (IRA) efforts to tackle high prescription drug costs. The Medicare Prescription Payment Part Plan (the Program), which was previously referred to as the “OOP Smoothing Program”, was established as part of the IRA and requires Part D plans (PDPs) to offer their members an option to pay for out-of-pocket (OOP) prescription drug costs in monthly capped payments, as opposed to all at once, at a pharmacy. Meaning, for members who opt-in to the Program, they will pay $0 at the pharmacy and the PDP must pay the pharmacy the full cost-sharing amount of the drug and then bill the member the amount of the cost-sharing over the remainder of the calendar year. 

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Mintz IRA Update — Removal of AMP-Cap on Medicaid Rebates Causes Insulin Price Decrease

February 21, 2024 | Blog | By Bridgette Keller, Madison Castle, Abdie Santiago

Read about how the removal of the average manufacturer price (AMP) cap on Medicaid rebates prompted manufacturers to cut insulin prices to avoid significant payments to Medicaid.

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Mintz IRA Update — Second Edition: Q1 2024

February 21, 2024 | Blog | By Rachel A. Alexander, Theresa Carnegie, Tara E. Dwyer, Madison Castle, Mitchell Clough, Xavier Hardy, Stephnie John, Bridgette Keller, Abdie Santiago, Hassan Shaikh

In this edition of the Mintz IRA Update, we cover the status of the negotiations underway between CMS and manufacturers pursuant to the Medicare Drug Price Negotiation Program and current legal challenges to the program, other drug pricing–related IRA initiatives, the IRA’s small biotech exemption, implications associated with removing the average manufacturer price cap on Medicaid rebates, and the Biden administration’s proposed draft guidance on patent “march-in” rights.

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Mintz IRA Update — Biden Administration Proposes Allowing Agencies to 'March-In' to Control Rising Drug Prices

February 21, 2024 | Blog | By Madison Castle, Abdie Santiago, Stephnie John

Read about the Biden administration’s backing of draft guidance to government agencies weighing the enforcement of march-in rights, which can allow federal agencies to require patent licenses to be given to third parties if a product was developed or conceived with federal funding assistance.

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As the Mintz Health Law team welcomes the beginning of 2024, many of its members take a moment to reflect on the exciting growth of the Health Law Practice, opportunities to partner with clients on complex legal issues, and the celebration of numerous milestones.

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OCR Releases Long Awaited Final Rule Regarding the Conscience Protections for Religious and Moral Objections in Health Care

January 29, 2024 | Blog | By Madison Castle, Kathryn Edgerton, Maya Lytje, Matthew Tikhonovsky, Rachel Wang

On January 11, 2024, the Office of Civil Rights (OCR) issued its highly anticipated Final Rule regarding conscience protections. The Final Rule clarifies the religious beliefs and moral convictions protections practitioners and entities may assert in their health care practices. The Final Rule, entitled Safeguarding the Rights of Conscience as Protected by Federal Statutes, becomes effective March 11, 2024. 

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Publications

  • Co-author, “California Health Programs Must Take Steps to Implement Non-Binary Gender Markers,” National Health Law Program (July 2022)
  • Co-author: "HIPAA happenings: 2023 year in review." Compliance Today (March 2024)
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