The letter from a collector is not the end of the story
A collection notice means the hospital or a collection agency believes you owe the amount on the page. It does not prove the amount is right, that the debt is yours in the legal sense, or that help is closed off. Bills get sent to collections with the wrong amounts, after insurance already paid, and while financial assistance applications were still possible. The first moves are about proof and paper, not payment.
Step 1: Ask for validation, in writing, within 30 days
Under the Fair Debt Collection Practices Act, once a collector contacts you, you have 30 days to dispute the debt and request validation in writing. Sending that letter inside the window forces the collector to pause collection until they mail you proof: the itemized bill, the provider, the dates, and the amount. Keep the letter short and factual, and mail it certified with return receipt requested so you can prove it arrived. Do not acknowledge the debt as yours before validation, and do not make a partial payment to buy time: in some states a payment can restart the clock on an old debt.
Step 2: Check the validated amount against your EOB
When proof arrives, compare it to the explanation of benefits from your insurer for the same visit. The patient responsibility line on the EOB is the amount that counts. Collectors regularly work from the chargemaster total instead of the allowed amount, or from an account that never reflected an assistance approval. If the numbers disagree, dispute again in writing with the EOB attached. The matcher in the DueEasy checker walks the bill against the EOB line by line, including duplicate charges.
Step 3: Ask the hospital to recall the account
Call the hospital directly and ask for the financial assistance department by name. Ask them to recall the account from collections while your assistance application is processed. Nonprofit hospitals operate under federal rules that give patients 240 days from the first post discharge bill to apply for financial assistance, and while a complete application is pending the hospital is supposed to pause extraordinary collection actions such as lawsuits, liens, and credit reporting. Accounts do get recalled; it happens often enough that the ask should always be made, politely and in writing after the call.
What about your credit report
Do not rely on a federal ban on medical debt reporting: the CFPB rule that would have removed medical bills from credit reports was vacated by a federal court in July 2025, so reporting rules currently come from the bureaus and state law. The three bureaus voluntarily leave paid medical collections off reports and apply a one year waiting period before unpaid medical collections appear. The practical order stands: validate, verify the amount, apply for assistance, then deal with whatever balance survives, and get any settlement or pay for delete agreement in writing before paying.
The order that works
Collectors count on panic and a first phone call. The sequence that protects you is written validation first, amount check second, assistance application third, negotiation last. Every step is cheaper than paying a wrong number, and two of the three steps cost nothing but a stamp.
Run the checks before you pay anyone: the free DueEasy checker matches the bill against your EOB, screens for financial assistance, and drafts the letters. It runs entirely in your browser: nothing you type is uploaded.
Open the free checkerCommon questions
A collector called about a medical bill. What is the first thing to do?
Ask for validation in writing. Once a collector contacts you, federal law gives you 30 days to dispute and request proof of the debt. Send the request by certified mail and keep the receipt. Nothing gets paid until the amount is proven and checked against your EOB.
Can a hospital pull a bill back from collections?
Yes, it is called a recall, and it happens regularly when a financial assistance application is filed. Ask the hospital financial assistance department directly, in writing after the call, and reference the 240 day application window from the first bill.