PolicyBrief
S. 3751
119th CongressJan 29th 2026
Prescription Drug Supply Chain Pricing Transparency Act
IN COMMITTEE

This bill mandates a GAO study and report on compensation and payment structures tied to prescription drug prices throughout the supply chain.

Michael Bennet
D

Michael Bennet

Senator

CO

LEGISLATION

Prescription Drug Supply Chain Pricing Transparency Act Mandates 2-Year GAO Deep Dive into Hidden Medication Fees

The Prescription Drug Supply Chain Pricing Transparency Act is essentially a federal audit order aimed at the 'middlemen' of the pharmacy world. It tasks the Government Accountability Office (GAO) with investigating the complex web of fees and payments that occur between the time a drug leaves the manufacturer and the moment you pick it up at the counter. Specifically, Section 2 of the bill focuses on 'price-based fees'—those charges calculated as a percentage of a drug’s cost—to see if the current system is actually rewarding the sale of more expensive medications over cheaper alternatives. This isn't a bill that changes your copay tomorrow, but it is a massive fact-finding mission to figure out why those copays are so high in the first place.

Peeking Behind the Pharmacy Counter

The bill targets the 'black box' of drug pricing by looking at every player in the game: Pharmacy Benefit Managers (PBMs), wholesalers, rebate aggregators, and even the consultants who advise Medicare Part D plans. Under this legislation, the GAO must analyze the primary business models of these intermediaries and determine if there are significant differences in how they treat affiliated companies versus independent ones. For a local independent pharmacist or a patient trying to understand why a generic drug suddenly costs more, this study aims to clarify whether these supply chain players have a conflict of interest that prioritizes high-priced drugs because they generate higher percentage-based fees.

Following the Paper Trail

Over the next two years, the GAO will be required to track patterns and trends across Medicare Part D and Medicaid to see how these compensation structures have evolved. The bill specifically asks for an overview of the 'type, size, and prevalence' of these fees (Section 2). Think of it like a forensic accounting project for the entire pharmaceutical industry; the goal is to identify the 'drivers' behind these pricing models. By the end of the 24-month window, the Comptroller General must hand Congress a report filled with data and, more importantly, specific recommendations for new laws or administrative changes to fix any 'distortions' they find in the market.

The Long-Term Play for Your Wallet

While this bill doesn't immediately cap prices or ban specific fees, it sets the stage for future regulation by putting hard numbers on the table. For the average person juggling a mortgage and rising healthcare premiums, the impact is indirect but significant. If the study confirms that intermediaries are indeed incentivized to push higher-priced drugs to pad their own percentage-based fees, it provides the 'smoking gun' evidence needed for Congress to pass more aggressive cost-control legislation. It’s a move toward transparency in a system that has historically been intentionally opaque, aiming to ensure that the price you pay for medicine is based on its value, not on how much a middleman can skim off the top.