Pharmacy benefit managers (PBMs) are among the most operationally intensive organizations in the U.S. healthcare system. They process billions of prescription claims annually, manage formularies for employer groups and health plans, negotiate drug rebates with manufacturers, and administer prior authorization programs for hundreds of covered medications. The three dominant players—CVS Caremark, Express Scripts, and OptumRx—handle benefits for an estimated 80 percent of all insured Americans, according to the Drug Channels Institute.
That scale creates staggering administrative workloads at every level of the organization, from member services call centers to clinical prior authorization teams. As regulatory pressure intensifies and plans demand more transparency and faster service, PBMs are looking for ways to increase operational throughput without proportional cost increases. Virtual assistants are becoming part of the answer.
Member Services: The Front Line of PBM Operations
PBM members contact their benefit manager for a wide range of reasons: checking formulary status for a new prescription, appealing a denied prior authorization, locating a preferred pharmacy in their network, requesting a cost comparison between branded and generic options, and navigating the mail-order enrollment process. These contacts arrive by phone, secure portal message, and email in high volumes.
Many of these inquiries are information requests that do not require clinical judgment. A virtual assistant with PBM-specific training and access to formulary tools can resolve formulary status checks, preferred pharmacy lookups, and mail-service enrollment guidance without escalating to a licensed clinician. The 2023 Employee Benefit Research Institute found that pharmacy benefit confusion drives the highest volume of member service contacts among all health benefit categories—creating a substantial and predictable workload that VAs are well-positioned to absorb.
Prior Authorization Intake and Documentation
Prior authorization is one of the most contested processes in the PBM world. Physicians and pharmacies frequently cite slow PA turnaround as a barrier to patient access, and several states have enacted legislation requiring faster decision timelines. The American Medical Association's 2023 Prior Authorization survey found that 94 percent of physicians reported PA delays adversely affecting patient care.
The intake side of the PA process is largely administrative: gathering the clinical documentation package from the prescriber, confirming patient coverage details, verifying that the request form is complete, and entering the submission into the adjudication queue. A trained virtual assistant can own this intake workflow, reducing the time between a prescriber submitting a PA request and a clinical reviewer beginning their assessment. Faster intake means faster decisions and less physician frustration—a meaningful competitive differentiator for PBMs competing for health plan business.
Formulary Management Administrative Support
PBMs continuously manage formulary additions, deletions, and tier changes across multiple plan sponsors. Each change requires notification to affected plan members, updates to member-facing formulary documents, and communication to network pharmacies. This formulary administration work is repetitive and detail-oriented—exactly the kind of task virtual assistants handle well.
A VA team supporting formulary operations can draft member notification letters, update FAQ documents, manage the distribution of formulary change notices through secure portals, and respond to initial member inquiries about what a tier change means for their specific medication. Clinical and contracting decisions remain with licensed staff; the VA manages the communication pipeline.
Regulatory Reporting and Documentation Management
State and federal regulatory requirements for PBMs have expanded significantly in recent years. The Consolidated Appropriations Act of 2021 imposed new transparency reporting requirements, and more than 30 states have enacted PBM transparency legislation since 2018. Preparing the required reports, organizing supporting documentation, and managing submission timelines are administrative tasks that fit the VA model.
For PBM operators looking to improve throughput in member services, prior authorization intake, or formulary administration, Stealth Agents provides trained virtual assistants with healthcare administrative experience. Their teams can integrate into existing PBM workflows quickly, handling documentation and communication tasks that currently consume licensed staff time.
In an environment where efficiency and member satisfaction are both under the microscope, the PBMs that invest in scalable administrative infrastructure will be better positioned to meet both goals.
Sources
- Drug Channels Institute. 2024 Economic Report on U.S. Pharmacies and Pharmacy Benefit Managers. drugchannels.net
- American Medical Association. 2023 AMA Prior Authorization Physician Survey. ama-assn.org
- Employee Benefit Research Institute. 2023 Health and Voluntary Workplace Benefits Survey. ebri.org