The unbundling of pharmacy provider services has signaled the potential for a seismic shift in the Pharmacy Benefit Management (PBM) industry. As health plans seek greater control, transparency, and access to market disruptors for their pharmacy benefits, unbundling services through a modular PBA model has emerged as an innovative solution. It allows increased portability, transparency, and customization, providing an alternative approach to traditional single-service PBMs. But is it the right model for you?