By FRANK LEAHY

On a gray February morning, I sat in my office in Inverness, in rural northern California, with the phone pressed to my ear, jotting down notes and Humana reference numbers. Across the table, my new friend Rick, 77, waited anxiously, struggling to follow the conversation. Nearly deaf and now partially blind, Rick had lived with a detached retina for weeks. Time was running out to save his vision.

I was determined to get Rick the surgery he needed. But as hours turned into days and days into weeks, I found myself ensnared in the kind of bureaucratic maze familiar to millions of Americans with Medicare Advantage plans.

This is the story of a vulnerable senior and his advocate, caught between doctors, clinics, and insurers at the hard edge of Medicare Advantage – America’s privatized Medicare system. It is a story of denials, delays, and a rulebook no one would explain – and of the human cost when a system is built to save money, not sight. It is also a story about how and why it took seven months, and a letter to a Fortune 500 CEO, to get one surgeon paid.

“I Just Want to See Again”

Rick’s world had been shrinking for years. Hard of hearing and living on less than $1,200 a month in Social Security and SSI, he split his time between Colorado and a friend’s spare room in rural California. With no family nearby, no internet, and only a battered flip phone, he relied on friends for help.

In mid-November 2024, Rick fell out of bed, striking his head and injuring the left side of his face. He shrugged off the pain, but over the following weeks his vision blurred, then faded. “I thought it would get better,” he said. “But it just kept getting worse.”

I met Rick in late December 2024. He told me about his fall, the injury, and that he could no longer see out of his left eye. It was clear how serious his situation was, and how much support he needed, so having recently retired I had the time to help him. But it was nearly too late. After weeks of back-and-forth with Humana, I finally got him in front of an ophthalmologist, who diagnosed a retinal detachment – a medical emergency where prompt treatment is essential to prevent permanent blindness.

Getting that treatment would prove far harder than I could have imagined.

The Medicare Advantage Trap

Rick was enrolled in a Humana Gold Plus HMO, a Medicare Advantage plan based in Colorado. Why Humana? Pure happenstance. He had been shopping at a Walmart in Colorado when a man “who seemed nice” signed him up. Like a lot of older people, Rick didn’t know the difference between Medicare Advantage and Original Medicare with a Medigap supplement – or why that difference would come to matter so much.

Like more than half of all Medicare beneficiaries, Rick had been drawn to a private plan by the promise of extra benefits and lower costs. The catch is that Medicare Advantage plans are built on narrow provider networks and strict rules about where and how you get care. For snowbirds, part-time residents, or anyone who lives in more than one state, those rules can become a trap.

My first call to Humana set the tone:

“I searched for a doctor on your website. I found one and called them. They say they don’t take Humana, even though your website says they do,” I told a representative, reading from my notes. “Can you find one for me?”

“You can, but I need Rick on the line.”

“He’s right here.”

“Okay, but I also need additional documentation…”

The runaround had begun.

The Rules No One Explained

To get surgery, Rick needed a referral to a retina specialist. No one at Humana told us that at the start. We learned it the way we learned every rule in this process – by hitting a wall, calling back, and being told, after the fact, that we had failed to do something no one had mentioned.