Case Study: Using a Formulary Databook to Navigate 2025’s Medicare Part D Shifts

How one manufacturer turned formulary complexity and
policy uncertainty into strategic advantage using
Magnolia Market Access’ Part D Formulary Databook.

What You’ll Learn:

  • Competitor Tracking – See how competitor products were positioned at plan and parent levels.
  • Access Risks – Identify payers most likely to disrupt coverage.
  • UM Visibility – Spot restrictive utilization management patterns like prior authorization and step therapy.
  • Negotiation Insights – Equip teams with data-driven talking points for payer discussions.

Key Outcomes:

  • Earlier alignment across brand, access, and policy teams
  • Actionable insights applied directly to payer negotiations
  • A repeatable framework to monitor formulary changes year over year

Discover how Magnolia Market Access enabled proactive planning and data-driven decision-making in a volatile Medicare Part D environment.