How to Call Medicare Customer Service
Whether you're enrolling in Medicare, checking your benefits, or disputing a claim, the Medicare helpline is available 24/7. Here's how to use it effectively.
Call from any country • Low international rates
All Medicare Phone Numbers
Best Time to Call
Weekday mornings before 10am ET or after 7pm ET have the shortest waits.
Average Wait Time
5–20 minutes; longer during open enrollment (Oct 15–Dec 7).
Medicare Phone Menu Options
Navigate the automated phone system faster with these menu shortcuts.
How to Reach a Live Medicare Agent
Calling from Outside the United States?
US citizens abroad who need to contact Medicare can use DialBridge to call 1-800-633-4227 at low per-minute international rates.
Frequently Asked Questions
What is the Medicare phone number?
Medicare's 24/7 helpline is 1-800-MEDICARE (1-800-633-4227).
How do I enroll in Medicare?
Call 1-800-MEDICARE or visit medicare.gov to start your enrollment. You can also visit your local Social Security office.
Can I call Medicare from abroad?
Medicare is a US government program. To reach Medicare from outside the US, DialBridge lets you call their US line at affordable international rates.
Call Medicare from Anywhere
Use DialBridge to call Medicare from any country at a fraction of standard international rates. No app download, no subscription — just pay for the minutes you use.