You’re approved for Medicaid. You have insurance. You think you’re covered. But when you need a doctor, none of the listed providers pick up or even exist. Welcome to the ghost network.
For millions of low-income Americans enrolled in Medicaid managed care, the promise of access often ends in a dead end. Nowhere is that clearer than in the provider directories of Centene Corporation, the largest Medicaid contractor in the United States.
These directories, which are supposed to help patients find care, are riddled with false leads: disconnected phone numbers, retired doctors, wrong addresses, and providers who don’t take Centene plans or never did. It’s a bait-and-switch system that gives the illusion of coverage while leaving patients stranded.
This is not a glitch. It’s a feature.
The Ghost Network Playbook
“Ghost networks” refer to health plan directories that list providers who are inaccessible. Sometimes the listed providers don’t accept new patients. Sometimes they’ve stopped practicing. Sometimes they were never part of the network at all.
Centene’s state-level subsidiaries, such as Sunshine Health (Florida), Peach State Health Plan (Georgia), and California Health & Wellness, have all faced allegations of inflating their provider networks on paper to satisfy state requirements. But the reality is far more dire than simple clerical errors.
A 2023 audit by the California State Auditor found that more than 25% of providers listed in directories were “phantoms.” They were either unreachable or not accepting Centene’s Medi-Cal patients. In Texas, investigative reports uncovered that patients were often told to drive 50 miles or more for basic care, only to arrive at clinics that didn’t exist.
This isn’t just an inconvenience. It’s life-threatening.
The Legal Minimum Becomes the Marketing Maximum
States contract with Centene and similar companies to manage Medicaid, in exchange for a fixed fee per enrollee. These contracts often require insurers to demonstrate adequate “network adequacy,” which means a set number of doctors within a given distance or waiting time.
On paper, Centene meets those requirements. In practice, it does so with a web of outdated or fabricated listings.
This deception helps Centene maintain lucrative state contracts. If a company lists hundreds of providers, oversight agencies see compliance. But when a mother tries to take care of her child, she enters a call center labyrinth that ends in voicemail and confusion.
A 2021 report by the Office of the Inspector General found that over 50% of provider directory entries in Medicaid managed care plans across the U.S. were inaccurate. Centene’s subsidiaries were among the worst offenders.
Patients Are Losing Time, Money, and Trust
The consequences go beyond frustration.
In Mississippi, a diabetic patient spent three weeks calling over a dozen endocrinologists listed in Centene’s network. None took her plans. She was forced to pay out-of-pocket or wait months for a public clinic.
In Florida, a child with behavioral health needs was bounced between providers who either didn’t return calls or denied seeing Medicaid patients. His condition worsened while the system played defense.
For low-income patients, many without transportation or paid time off, every wrong number is a setback. And danger.
Regulators Look the Other Way
Despite widespread complaints, few states have imposed meaningful penalties. The Centers for Medicare & Medicaid Services (CMS) has issued occasional guidance on improving directory accuracy, but enforcement remains lax.
Why? Because enforcing real-time provider validation is costly, states are reluctant to disrupt the managed care status quo. Centene and its peers know this.
The result: regulators get compliance reports, Centene gets paid, and patients get ghosted.
Profiting from the Illusion
There’s a financial incentive to keep networks thin and inaccessible.
Every patient who gives up or delays care saves Centene money. Every call that ends in a dead end is another example of “underutilization.” It’s a metric that looks efficient on Wall Street earnings calls, even if it means untreated illness on Main Street.
Ghost networks are the ultimate silent rationing tool. Unlike denials, they don’t generate paper trails or headlines. They simply erode access until patients give up.
And Centene calls it managed care.
The Way Forward: Verification and Accountability
Solving this crisis isn’t rocket science. Regulators must require:
- Independent, real-time provider verification
- Secret shopper audits to test accessibility
- Clear reporting of network attrition and changes
- Financial penalties for fraudulent listings
Until that happens, ghost networks will continue to haunt Medicaid recipients, who remain insured by name only.
The Bottom Line
Centene’s ghost networks are not isolated from errors. They are part of a structural strategy that prioritizes profit over people. By presenting fictional access to regulators and real barriers to patients, Centene has mastered the art of vanishing care.
As one whistleblower put it:
“They built a system where the hardest part isn’t getting approved. It’s getting seen.”
