Medicare’s Fraud Hotline: What It Is, When to Call, and What to Say

If something about a Medicare bill, phone call, or medical visit feels off, you do not have to sort it out alone. The Medicare fraud hotline exists so beneficiaries, families, and caregivers can quickly report suspicious activity and help protect both their own coverage and the Medicare program.

What the Medicare Fraud Hotline Does

The official Medicare fraud hotline is a toll‑free number run through Medicare to:

• Take reports of suspected fraud, waste, or abuse
• Answer basic questions about what may or may not be fraud
• Start an internal review or refer your report to the appropriate investigators

Examples of issues that belong on the hotline include:

• Charges on your Medicare Summary Notice for services you did not receive
• A provider billing Medicare for more expensive services than you actually had
• Someone offering cash, gifts, or free items in exchange for your Medicare number
• Being pressured to accept unnecessary tests, equipment, or home health services
• Calls or visits from people pretending to be “from Medicare” and asking for your number

You do not need proof. The hotline is designed to take tips based on suspicion. Investigators decide what to do next.

What to Have Ready Before You Call

You can report without all of this information, but having it helps:

• Your Medicare number (as it appears on your card)
• Your full name, date of birth, and contact information
• The name, address, and phone number of the doctor, clinic, supplier, or plan involved
• Dates of service and details from your bill or Medicare Summary Notice, including claim numbers if available
• A brief description of why it seems wrong (for example, “I was billed for a wheelchair I never received”)

If you feel rushed or anxious, write down what you want to say before you call.

How to Use the Hotline Step by Step

1. Call the Medicare fraud hotline during posted hours.
2. Tell the representative that you want to report suspected Medicare fraud or abuse.
3. Provide the information you’ve gathered, sticking to facts and dates.
4. Ask whether there is a reference or case number you can keep for your records.
5. Keep copies of any related bills, notices, or letters in a safe place.

In many cases, you may not hear back about the investigation. That does not mean nothing was done; fraud investigations are confidential by design.

Other Options If You’re Unsure It’s Fraud

If you are not ready to call the fraud hotline, you can:

• Call 1‑800‑MEDICARE and ask them to explain a confusing charge or notice.
• Contact your state’s Senior Medicare Patrol (SMP) program for one‑on‑one help reviewing bills.
• Speak directly with the provider’s billing office to ask them to correct obvious errors.

If those steps do not resolve the issue—and especially if you suspect intentional wrongdoing—using the Medicare fraud hotline is the next responsible move. Reporting protects your benefits, reduces costs for everyone, and helps stop people who are taking advantage of older adults and people with disabilities.