Who needs to report the death, and why it matters

Medicare must be notified when a beneficiary dies so the agency can stop processing claims, prevent overpayments, and update its records. The person who reports the death is usually a family member, the executor of the estate, or a caregiver — whoever is handling the person's affairs. You do not need to wait for a death certificate to arrive before you call; Medicare can begin the process with a verbal report.

Reporting the death promptly protects the estate from having to repay Medicare for claims processed after the person died. It also stops billing for services like prescription drug coverage or supplemental insurance that should no longer be active. The sooner Medicare knows, the sooner these accounts close.

Key Takeaways

  • Call Medicare directly at 1-800-MEDICARE (1-800-633-4227) and tell them the person's name, Medicare number, and date of death.
  • You can report the death by phone, and Medicare will document it in their system when ready — you do not need to mail anything first.
  • Have the person's Medicare card or number ready when you call, along with the date of death and your relationship to the deceased.
  • After you report the death, Medicare will send a written confirmation; keep this for the estate's records.
  • If the person had a Medicare Advantage plan or prescription drug plan, you may also need to notify that plan directly, though Medicare can sometimes do this for you.

The fastest way to report: calling Medicare directly

Call Medicare at 1-800-MEDICARE (1-800-633-4227). The line is open Monday through Friday, 8 a.m. to 8 p.m. Eastern time. Tell the representative that you are calling to report a death, and have the following information ready: the person's full name, Medicare number (found on their Medicare card), date of death, and your relationship to the deceased.

The representative will document the death in Medicare's system right away. You do not need to wait for the death certificate; a verbal report is enough to stop claims processing. Medicare will send you a written confirmation in the mail within a few days. Keep this confirmation with the estate's important documents.

If you call outside business hours, you can leave a message with the person's name, Medicare number, and date of death, and a representative will return your call the next business day. However, calling during business hours is faster.

What to do if the person had a Medicare Advantage or prescription drug plan

If the deceased was enrolled in a Medicare Advantage plan (like an HMO or PPO) or a prescription drug plan (Part D), you should also notify that plan directly. When you call Medicare, ask whether they will notify the plan on your behalf — some do, but policies vary by plan.

To be safe, contact the plan yourself. The plan's phone number is on the back of the person's insurance card. Tell them the person has died and provide the date of death. The plan will stop processing claims and cancel the coverage. This step prevents the plan from sending bills or coverage notices to the deceased's address.

Reporting the death to Social Security (if applicable)

If the person was receiving Social Security benefits, you will also need to report the death to Social Security. You can do this by calling 1-800-772-1213 (Monday through Friday, 7 a.m. to 7 p.m. Eastern time) or by visiting your local Social Security office in person.

Social Security and Medicare are separate agencies, so notifying one does not automatically notify the other. However, Social Security will sometimes notify Medicare on your behalf after you report the death. When you call Medicare, you can ask whether this has happened, or you can report to both agencies to be certain.

What happens after you report the death

Once Medicare receives the report, the person's Medicare coverage ends on the date of death. Any claims submitted after that date will be denied. If a provider or pharmacy submits a claim after the death, Medicare will reject it, and the provider should not bill the family.

If Medicare has already paid a claim for services provided after the person died, the money may need to be returned. The estate's executor or the family member handling the person's affairs should contact Medicare if they receive a bill or notice about overpayment. Medicare can sometimes waive small overpayments, but this depends on the circumstances.

The person's Medicare number becomes inactive, but the account remains in Medicare's system for record-keeping. Family members cannot use the deceased person's Medicare number for any reason.

Handling unpaid medical bills and outstanding claims

After you report the death, check whether there are any outstanding claims or unpaid medical bills. Providers may still submit claims for services provided before the death, and these should be processed normally. The estate is responsible for paying these bills from the deceased person's assets.

If you receive a bill from a provider after the person has died, check the date of service. If the service was provided before the death, the bill is valid. If the service was provided after the death, contact the provider and tell them the person has died; they should cancel the bill.

Keep copies of all death notifications you send and all confirmations you receive. These documents protect the estate if questions arise later about claims or bills.

Frequently Asked Questions

Can I report the death online instead of calling?

Medicare does not have an online form to report a death. You must call 1-800-MEDICARE or visit a local Social Security office in person. Calling is the fastest option and takes about 10 minutes.

What if I do not have the person's Medicare number?

You can still call Medicare and report the death using the person's full name and date of birth. The representative will look up the Medicare number in their system. Having the number ready makes the call faster, but it is not required.

Do I need to send a death certificate to Medicare?

No. A verbal report is enough to stop claims processing. Medicare may ask you to mail a copy of the death certificate later for their records, but this is not required before they act on the report. If they request it, they will tell you where to send it.

What if the person had Medicare and Medicaid?

You will need to report the death to both programs. Call Medicare at 1-800-MEDICARE and contact your state Medicaid office separately. Your state Medicaid office number is on the person's Medicaid card or available through your state's health department website.

Can a nursing home or hospital report the death for me?

Some facilities will report the death to Medicare as part of their process, but you should not rely on this. It is your responsibility to confirm that Medicare has been notified. Call Medicare yourself to be certain the death has been recorded in their system.