Actually, most Peds will NOT take your child if you're self pay if you can't pay the entire "base" fee up front. In our area, that's $250-$350 (labwork and testing you get billed for, and if you're too far behind, they won't see you again until you pay OFF your bill). Most hospitals will refuse to treat you or your child if you cannot pay, or are behind. That's just the way that private healthcare WORKS. You find some practitioners that will eat the payment to see your child, but they are few and far between.
The ONLY hospitals that are "required" to take you regardless of your ability to pay are County Hospitals in most states. (Publicly funded &/or subsidized). Community hospitals used to, but most community hospitals have been bought by insurance companies. Who don't take you, if you can't pay. I've seen a man holding his foot in his hand turned away by an ER and sent (2 hours away) to County. (Argh!). But he wasn't bleeding out, so they weren't required to take him. Even then, ERs all have a little sign on them saying that they will refer you to another facility (aka county) the moment you are stable if your situation is life threatening. More and more, though states are going down to ONE state funded hospital, instead of individual county hospitals. Some states are lucky enough to have church run hospitals in addition to "county", and some states are lucky enough to have children's hospitals that will "take anyone regardless of your ability to pay".
We happen to be really LUCKY in that we live 5 minutes from Childrens. They're private BUT they will take anyone, and 30 minutes from County.
Many people live 6 hours or more away from a hospital that will take their child if they can't pay. Many people don't have sliding scale clinics or free clinics OR are rightfully worried about the quality of care their children will receive from sliding scale or free clinics.
Half my family works in healthcare (surgeons, nurses, research scientists). I've spent years working in healthcare. I've also been sans insurance for 6 years, although we have it now.
You are really really LUCKY if you know doctors who will take you, or set up payment plans (as are we). But most people aren't that lucky. Most people without insurance are SCREWED. So they wait until there is no other option. And they don't eat to get their kids taken care of.
There's a game called "Hard choices".
Which would you do? Buy your child necessary medicine or feed your family for 2 weeks?
Which would you do? Take your child to the doctor or pay your mortgage on time?
Which would you do? Discontinue cancer treatments for yourself to get your child in OT, or continue the cancer treatments and discontinue the OT for your child?
Which would you do? Take your child to a clinic which has glued a child's eye shut (blinding them), misdiagnosed, and generally just has a bad reputation for sub par medical work... or let them have a burning rash for two weeks until you can pay to take them to a good doctor?
Which would you do? Lose your job to drive 6 hours each way for a County Hospital, or wait until you can save up the money to go to a local hospital?
Which would you do? Sell your house and live in an apartment to buy health insurance that costs as much as your mortgage, or keep your house and pray to god that you can save up enough money to make sure your kids are taken care of?
These, and many others, are choices uninsured parents make EVERY DAY.
I don't knock other people's hard choices. Anything beyond immediately life threatening, for those who can't afford medical treatment is a hard choice that I can't judge.