Medicare publishes 1-800-MEDICARE (+1 800-633-4227) for billing questions and questions about claims, medical records, or expenses. Dial buttons and the number table live on the Medicare from abroad page.
Which number matches the task
Confirm every number on Contact Medicare before you call.
| Task | Notes | Number |
|---|---|---|
| Voice help for billing, claims, medical records, or expenses | Published on Contact Medicare | +1 800-633-4227(1-800-MEDICARE) |
| TTY | Published for TTY users; not a substitute voice line | |
| Share personal information with someone else | Required before Medicare can speak with another person about your information | Authorization form on Contact Medicare |
Medicare's contact page also points you to your secure Medicare account for some billing and claims questions before you phone.
Toll-free reachability from abroad
800 numbers are free only when the call originates inside the North American Numbering Plan under the right carrier agreements. From abroad, dial +1 800-633-4227 in E.164. A toll-free label does not make a WorldDial call free, and a mobile plan may still treat the number differently. See how to call US toll-free numbers from abroad.
WorldDial connected the tested US voice numbers at the displayed US rate on 4 October 2026. That test does not cover every US toll-free number. In that same product note, a voice call to Medicare's TTY line +1 877-486-2048 did not connect; use +1 800-633-4227 for voice support.
Before you call
- ›Log into your Medicare account when the question is about a claim or bill that already appears there.
- ›Have your Medicare Number, the claim or notice you are calling about, and any related provider details ready.
- ›If someone else will speak for you, complete Medicare's authorization to disclose personal health information first.
The Contact Medicare page fetched for this article lists the phone and TTY numbers and a mailing address. It does not publish a named phone-hour window on that page, so do not assume a fixed local queue window from this guide.
What it costs
+1 800-633-4227 is a US toll-free-format number. From abroad it is a paid international call on whatever route you use.
| Method | Good for | Watch-outs |
|---|---|---|
| A plan that already includes cheap US calls | Anyone who has one | Toll-free US numbers may still fail on some plans |
| International mobile call to +1 | Short calls when no better option exists | Cost varies by plan; holds get expensive |
| Browser-to-phone | Occasional calls without a US-inclusive plan | Needs internet; check the live rate on rates |
WorldDial rates in October 2026: $0.03/min to US destinations, in USD. Check the current rate for your number on rates before adding credit. If your own plan is already cheap to US numbers, use it.
Related patterns: government offices from abroad and call the USA.
Calling Medicare from abroad?
Check the current WorldDial rate before dialing. Useful when you need a real phone line and do not have inclusive calling on your mobile plan.
Pay as you go • No subscription required • Recipient does not need WorldDial
FAQs
What is the Medicare phone number from abroad?
+1 800-633-4227 (1-800-MEDICARE), as published on Contact Medicare. Dial the +1 form from outside the US.
Is 1-800-MEDICARE free from abroad?
No. Inside the US it is a toll-free number. From abroad you pay on your calling route. A toll-free label does not make a WorldDial call free.
Can I use the Medicare TTY number for a voice call?
No. Medicare publishes +1 877-486-2048 as TTY. For voice support use +1 800-633-4227.