Who is the big 3 pharmacy benefit manager?

Asked by: Pearline Deckow  |  Last update: January 8, 2026
Score: 5/5 (13 votes)

Regarding the 3 major pharmacy benefit managers (PBMs) significantly controlling the US drug supply chain—CVS Caremark, Express Scripts, and Optum Rx—their concentration varied noticeably amongst commercial insurance, Medicare Part D, and Medicaid managed care markets.

Who are the top 3 pharmacy benefit managers?

Competition in PBM markets

It finds that: The four largest PBMs collectively have a 70% share of the national PBM market. CVS Health is the largest PBM (21.3% market share), followed by OptumRx (20.8%), Express Scripts (17.1%), and Prime Therapeutics (10.3%).

What are the big three PBMs?

Today, the Federal Trade Commission brought action against the three largest prescription drug benefit managers (PBMs)—Caremark Rx, Express Scripts (ESI), and OptumRx—and their affiliated group purchasing organizations (GPOs) for engaging in anticompetitive and unfair rebating practices that have artificially inflated ...

Who is the PBM for CVS?

The impact of pharmacy benefit managers (PBMs)

As part of CVS Health®, CVS Caremark® plays a critical role in the health care system by negotiating low net costs for our customers while supporting safe and clinically effective products for consumers.

What is the PBM controversy?

The FTC filed a lawsuit against the three largest prescription drug benefit managers (PBMs)—Caremark Rx, Express Scripts (ESI), and OptumRx—and their affiliated group purchasing organizations (GPOs) for engaging in anticompetitive and unfair rebating practices that have artificially inflated the list price of insulin ...

‘Big 3’ pharmacy benefit managers marked up drugs by $7.3B

27 related questions found

Why do pharmacies hate PBMs?

The answer is simple. Some PBMs are owned by or own the pharmacies they mandate or steer patients to use. It's an anti- competitive weapon. PBMs determine which pharmacies are in their network and the amount that the pharmacies will be reimbursed for a prescription.

What is the Supreme Court decision on PBM?

The Supreme Court previously ruled in favor of state efforts to regulate self-insured employers' PBMs in Rutledge v. Pharmaceutical Care Management Association. PCMA contends that the Rutledge ruling did not give states' new authority to regulate the benefits offered by ERISA plans.

Who is the PBM for Walgreens?

(Reuters) - Walgreens Boots Alliance Inc said it would partner with pharmacy benefit manager Prime Therapeutics to reduce drug procurement costs.

Who is Walmart's PBM?

NEW YORK--(BUSINESS WIRE)--Capital Rx, the fastest-growing pharmacy benefit manager (“PBM”) in the U.S., announced today it is joining forces with Walmart to bring transparency of unit prices across specialty and mail order prescriptions through its Clearinghouse ModelSM in order to combat rising cost of prescription ...

Is GoodRx a PBM?

Traditionally, the GoodRx business has operated exclusively in partnership with pharmacy benefit managers (PBMs) to provide pricing to consumers.

Why are PBMs under fire?

Specifically, the FTC accused PBMs of marking up the prices of specialty generic medicines, often far exceeding their acquisition costs, and then steering reimbursement towards their affiliated pharmacies.

What is the lawsuit against OptumRx?

The United States alleged that these combination prescriptions, which OptumRx filled primarily from a mail order pharmacy location in Carlsbad, California, raised “red flags” indicating that the prescriptions may not have been intended for legitimate medical use and could lead to abuse or diversion of highly addictive ...

Who is Express Scripts owned by?

On March 7, 2018, it was announced that Cigna would buy Express Scripts in a $67 billion deal. The deal closed on December 20, 2018 at $54 billion, allowing Cigna to start offering new Express Scripts products to its corporate health insurance customers in 2019.

How does a PBM make money?

Pharmacy Benefit Managers earn profits primarily through administrative fees charged for their services, through spread pricing (the difference between what is paid to pharmacies and the negotiated payment from health plans), and shared savings where the PBM keeps part of the rebates or discounts negotiated with drug ...

Who is a good pharmacy manager?

The most effective pharmacy managers are the ones who are able to handle stress, and work efficiently to fix the issue that needs to be resolved.

What PBM does Humana use?

Humana has its own in-house PBM called Humana Pharmacy Solutions.

Who is the largest PBM in the US?

As of 2023, PBMs managed pharmacy benefits for 275 million Americans and the three largest PBMs in the US, CVS Caremark, Cigna Express Scripts, and UnitedHealth Group's Optum Rx, make up about 80% of the market share covering about 270 million people with a market of almost $600 billion in 2024.

Who is Kroger's PBM?

If the deal is finalized, Kroger's specialty pharmacy will merge with CarelonRx, Elevance's PBM. Kroger will retain its in-store retail pharmacies and walk-in clinics. Terms of the transaction were not disclosed. In a Monday release, Kroger said it expects the deal to close in the second half of 2024.

Who is the PBM for Blue Cross Texas?

Blue Cross and Blue Shield of Texas (BCBSTX) utilizes Prime Therapeutics LLC as our pharmacy benefit manager to administer certain core services in our pharmacy program that will help contain rising drug costs and maintain and improve the quality of care delivered to members.

Who is the PBM of Aetna?

How do I become a participating provider to service Aetna members? CVS Caremark® is the pharmacy benefits administrator for Aetna Pharmacy Network. In order to service Aetna members, you will need to be a participating provider with CVS Caremark.

Does Amazon own a PBM?

And all three of these larger PBMs are now touting their ability to manage all aspects of their clients' prescription costs, including specialized prescriptions for complex conditions. Neither Amazon nor Cuban's venture own or operate specialty pharmacies.

What PBM does UnitedHealthcare use?

You may see the name Optum Rx on your prescription benefits. This is the UnitedHealthcare pharmacy service provider. Optum Rx offers coverage through a large network of retail chain pharmacies and independent pharmacies.

What is the problem with PBM?

PBMs drive prescription drug spending up.

PBMs further burden patients by extracting additional revenue when performing their functions for health insurers and avoiding passing on negotiated discounts.

What PBM is owned by CVS?

1 CVS Caremark, the PBM for CVS, is the second largest PBM in the U.S., accounting for nearly 33% of covered lives.

Does BCBS own a PBM?

In the biggest growth area in drug spending, specialty pharmacy, several BCBS insurers have banded together to form their own PBM, the Synergie Medication Collective, which will cover drugs administered in a clinical setting.