Payment plan request letter for a medical bill

Updated October 1, 2026 · How we write our guides

When to use it

Use this letter to ask a provider for an interest-free payment plan on a medical bill. Check the bill and ask about financial assistance first. Then name a monthly amount you can keep paying in a tight month. Ask for the terms in writing, including that the account stays out of collections.

You want to pay a medical bill, but not all at once. Many providers will let you pay over time, often with no interest, if you ask. This letter makes the ask in writing. Our guide to a medical bill payment plan covers each step. It's part of our guide to what to do when you can't afford medical bills.

Before you send it

A payment plan locks in what you owe. So make sure the number is right and as low as it can be:

Check the bill. Ask for an itemized bill, and compare it with your explanation of benefits (EOB) if you have insurance.
Ask about financial assistance. It can lower the bill or cover it in full. See our guide to hospital charity care, or use our charity care screener.
Ask for a discount. If you also want a lower amount, our guide on how to negotiate a hospital bill can help.

Pick a monthly amount you can keep paying

Start with your monthly take-home pay. Subtract your regular bills, and set some aside for surprises. Your payment should fit in what's left, even in a tight month.

Then divide the balance by your monthly amount to get the number of months. Make sure the 2 numbers multiply back to the balance.

Examplesetting the numbers

Say Priya owes $1,800 and can pay $150 a month. $1,800 ÷ $150 = 12 months. She writes $150 for the monthly amount and 12 for the number of months.

What to fill in

Account number and balance: on your bill or statement.
Billing address: on the bill, often under "billing questions" or "patient financial services."
Monthly amount and number of months: the numbers you worked out above.
First payment date: a date you know the money will be there.

Fill in your details

Optional. What you type stays on this page. We don't save it or send it anywhere.

Your name

Your address

City, state ZIP

Your phone

Your email

Today's date

Provider name

Billing address

Patient name

Account number

Date of service

Balance

Monthly amount

Number of months

First payment date

Your letter

[YOUR NAME] [YOUR ADDRESS] [CITY, STATE ZIP] [YOUR PHONE] [YOUR EMAIL] [TODAY'S DATE] [PROVIDER NAME] Attn: Patient financial services [BILLING ADDRESS] Re: Request for an interest-free payment plan Patient: [PATIENT NAME] Account number: [ACCOUNT NUMBER] Date of service: [DATE OF SERVICE] Current balance: $[BALANCE] To the billing office: I am writing about the balance on the account above. I want to pay this bill, but I can't pay it all at once. First, please tell me whether you have a financial assistance policy. If you do, please send me a copy and the application. I am asking for an interest-free payment plan of $[MONTHLY AMOUNT] a month for [NUMBER OF MONTHS] months. That is the amount I can keep paying each month, based on my budget. I can make the first payment on [FIRST PAYMENT DATE]. Please confirm the plan in writing, including: - The total I owe under the plan - The monthly amount, the due date, and the number of payments - That there is no interest and there are no fees - What happens if a payment is late - That the account stays with you, and out of collections, while I pay as agreed - What happens if I am approved for financial assistance later Please hold the account while we set up the plan. You can reach me at [YOUR PHONE] or [YOUR EMAIL]. Thank you, [YOUR NAME]

Highlighted words are blanks you haven't filled in yet.

How to send it

Mail it to the billing address, or send it through your patient portal if the provider has one. If you mail it, use a method you can track. Keep a copy of the letter.

A day or 2 later, call the billing office. Say you sent a letter asking for a payment plan, and ask them to confirm they got it. Write down the date and the person's name.

What happens next

The provider may agree, offer a different amount, or ask for more information. If they ask for more than you can keep paying, explain how you got your number. Ask whether a longer plan is possible, or ask for a financial counselor.

Once you agree, check the written terms before your first payment. Keep every receipt, and check each statement to make sure your payments were posted. If money gets tight, call before the due date and ask to change the plan.

If they only offer a medical credit card or an outside loan, you don't have to decide on the spot. Our guide to a medical bill payment plan explains what to watch for.

Common questions

Should I ask for financial assistance before a payment plan?

Yes. The Consumer Financial Protection Bureau suggests asking about financial assistance and what your insurance covers before you agree to a payment plan or a medical credit card. Financial assistance can lower a bill or cover it in full. A payment plan locks in the amount, so it's best to start from the lowest correct number.

How do I pick a monthly amount?

Start with your monthly take-home pay. Subtract your regular bills, like rent, utilities, food, and other debts. Set some aside for surprises. Your payment should fit in what's left, even in a tight month. Then divide the bill by that amount to see how many months you'll need.

What if the provider offers a medical credit card instead?

You don't have to decide on the spot. Many medical credit cards charge no interest only during a promotional period. The Consumer Financial Protection Bureau says rates after that can reach above 25% on any balance left. Ask again for an interest-free plan directly with the provider, and read any card's terms before you sign.

Sources

What should I do if I can't pay a medical bill?, Consumer Financial Protection Bureau. Accessed October 1, 2026.
What should I know about medical credit cards and payment plans for medical bills?, Consumer Financial Protection Bureau. Accessed October 1, 2026.
Apply for medical bill financial assistance, Centers for Medicare & Medicaid Services. Accessed October 1, 2026.

This is general information, not legal or medical advice. Rules can depend on your plan and your state. Romi Care isn't an insurer, law firm, collection agency, or government program.