What is the largest Medicaid managed care plan?

Asked by: Jedediah Rolfson I  |  Last update: October 17, 2025
Score: 4.1/5 (35 votes)

Today, Centene is the largest Medicaid managed care organization in the nation serving 13.1 million members, and a leader in California, Florida, New York, and Texas, four of the largest Medicaid states.

What is the largest Medicaid program?

Top 10 States for Medicaid Spending

This is no surprise, as California has the largest Medicaid program in the nation, Medi-Cal.

What are the top 5 Medicaid plans?

Medicaid enrollment in the five largest publicly traded companies operating Medicaid MCOs. Five for-profit, publicly traded companies – Centene, Elevance (formerly Anthem), UnitedHealth Group, Molina and CVS Health – account for 50% of Medicaid MCO enrollment nationally (Figure 1).

What is the largest government healthcare program?

Medicare is the single largest payer for health care services in the United States.

Which type of managed care plan is currently the most popular?

The most popular type of managed care plan that has the least restrictive rules is the Preferred Provider Organization (PPO).

Medicaid Credentialing & MCO Plans: What You Need to Know

25 related questions found

What are the largest Medicaid managed care companies?

Today, Centene is the largest Medicaid managed care organization in the nation serving 13.1 million members, and a leader in California, Florida, New York, and Texas, four of the largest Medicaid states.

Who is the largest provider sponsored health plans?

UnitedHealth Group was the largest health insurer by market share in 42% (161) of MSAs, followed by Humana with a market share lead in 22% (83) of MSAs, and CVS (Aetna) with a market share lead in 7% (25) of MSAs. At the national level, the 10 largest health insurers by market share were: 1.

What is the largest health plan in the United States?

Standing as the largest insurer in the country, UnitedHealthcare provides coverage to approximately 29 million Americans.

Is Medicaid the largest program in the federal budget?

Medicaid is the third largest mandatory program in the federal budget, accounting for 9 percent of federal spending in 2022, and is the single largest component of total state expenditures.

Why do doctors not like Medicare Advantage plans?

Across the country, provider grumbling about claim denials and onerous preapproval requirements by Advantage plans is crescendoing. Some hospitals and physician practices are so fed up they're refusing to accept the plans — even big ones like those offered by UnitedHealthcare and Humana.

Who is the largest payer of Medicaid?

Medicaid is the largest single payer of maternity care in the U.S., covering more than 40% of U.S. births and playing a critical role in ensuring healthy moms and babies. Medicaid accounts for 75% of public family planning dollars, every $1 of which saves Medicaid $7.09.

Why is Humana losing Medicare Advantage plans?

To protect profits, Humana and its peers in MA slashed their plans for 2025, cutting benefits and exiting underperforming markets. Plans appear to have focused cuts around supplemental benefits like over-the-counter and flex cards, which give seniors funds to spend on eligible items.

What is the largest Medicare Advantage plan?

Why we picked it: A large network of medical providers means it may be easier to find a doctor or specialist who takes your insurance.
  • UnitedHealthcare is the largest provider of Medicare Advantage plans. ...
  • Aetna is a CVS Health company and is the fourth-largest provider of Medicare Advantage plans.

Is Medicaid the largest single insurer in the US?

Medicaid: The Medicaid program provides health care coverage to more than 70 million people, or one in five Americans, and is the nation's largest single source of health coverage.

What are the four types of Medicaid?

There are four types of Medicaid delivery systems:
  • State-operated fee-for-service (FFS)
  • Primary care case management (PCCM)
  • Comprehensive risk-based managed care (MCO model)
  • Limited-benefit plans.

Who is the largest Medicaid provider in the US?

Five For-Profit, Publicly Traded Companies Have Half of the Medicaid MCO Market.
  • Centene* 22%
  • Anthem* 11%
  • UnitedHealth Group. 9%
  • Molina. 5%
  • Aetna/CVS. 3%
  • 9 Other Multi-State Parent Firms. 12%
  • 133. Local / Regional. MCOs. 38%

What is the largest government healthcare program in the United States?

The Centers for Medicare & Medicaid Services (CMS) is the single largest payer for health care in the United States. Nearly 90 million Americans rely on health care benefits through Medicare, Medicaid, and the State Children's Health Insurance Program (SCHIP).

What is the largest PPO plan?

The MultiPlan PHCS network is the nation's largest and most comprehensive independent PPO network. This network offers access in all states and includes more than 700,000 healthcare professionals, 4,500 hospitals and 70,000 ancillary care facilities. How do I find PHCS providers?

What is the richest hospital in the United States?

The top U.S. hospital by net patient revenue is St. Luke's University Hospital – Bethlehem in Bethlehem, Pennsylvania with a total revenue of $8.9 billion. As the headquarters of the nonprofit St.

What is the most expensive health care plan?

Platinum health insurance is the most expensive type of health care coverage you can purchase. You pay low out-of-pocket expenses for appointments and services, but high monthly premiums.

Who runs the largest health care system in the USA?

The largest health system in the country is HCA Healthcare, with 219 hospitals in its network. Based in Nashville, Tennessee, HCA Healthcare was one of the first health systems in the country when it was established in 1968.

Who is Aetna owned by?

Aetna is proud to be a part of the CVS Health® family of companies. The following Aetna companies provide their own products and services.