When a third-party debt collector contacts you about a medical bill, the federal Fair Debt Collection Practices Act (FDCPA) gives you a powerful tool: a debt validation request. Send it in writing within 30 days of their first written notice, and the collector must stop collecting until they send you verification that the debt is yours and the amount is correct.
The 30-day window
A collector must send a written validation notice (the amount, the creditor, and your right to dispute) within 5 days of first contact. From the day you receive it, you have 30 days to dispute in writing. Dispute in that window and collection must pause until they verify; miss it and they can presume the debt valid (you can still dispute later, but you lose the automatic pause).
The letter
[Your full name]
[Your address]
[City, State ZIP]
[Date]
[Collection agency name]
[Collection agency address]
Re: Debt validation request
Account / Reference number: [number from the collector's notice]
To whom it may concern:
I am responding to your notice about the account above. I dispute this debt and
request that you validate it, as is my right under the Fair Debt Collection
Practices Act (15 U.S.C. 1692g).
Please provide:
- the name and address of the original creditor (the medical provider);
- an itemized statement of the amount claimed, including the original charges
and any interest or fees added;
- documentation that I am the responsible party for this debt; and
- evidence that you are licensed/authorized to collect this debt in my state,
if applicable.
Until you provide this validation, please cease collection activity on this
account, as the FDCPA requires. Please also note that I dispute this debt for any
credit-reporting purposes, and ask that you report it as disputed if you report
it at all.
Please communicate with me only in writing at the address above.
Sincerely,
[Your signature]
[Your printed name]
How to send it
Send by certified mail with return receipt and keep the green card and a copy of the letter — proof of the date matters if the collector ignores the rules. Don’t admit the debt or make a “good-faith” payment before it’s validated; a payment can reset the clock on an old debt.
Notes. This applies to third-party collectors, not necessarily the original hospital’s own billing office (use the billing-error letter there). Validation isn’t a magic eraser — if they verify a debt you really owe, it stands — but collectors frequently can’t produce documentation, and medical debt is often sold with incomplete records. If they keep collecting after a timely dispute without validating, that may itself violate the FDCPA. General information, not legal advice; consider Legal Aid or a consumer attorney for serious cases.