I work for a company that does Medicare services. If they are legitimate they will NOT ASK FOR BANK INFORMATION! If you are transitioning from a company that company will have given specific authorization to a particular company to take over their transitioning employees from group coverage to individual coverage. If you are an individual and transitioning into Medicare (three months prior to your birth month, your birth month, and then three months after is your open enrollment period to sign up for Medicare A & B or decide if you want a Medicare Advantage plan). So if they call about Medicare please ask for verification from them as to the agency they work for and WHO THEY GOT THEIR INFORMATION FROM!
 Aug 29th, 2019
I am on do not call list but received a call I did not answer as it was 0715 and we have a child in the house plus it is my best time to sleep. Angry.⁹
 Aug 28th, 2019
I wrote to Medicare
And this person called and left me a message
Since we have not been able to reach you we will send you a letter
She only called once
I tried calling back
No answer
She did not leave a name or number
 Apr 20th, 2019
Caller is a scammer spoofing Medicare’s #. They asked for my wife by name, when I said she was not available and asked if I could take a message scammer hung up.
 Feb 15th, 2019
After doing a lookup of this number, after nine calls on the same day, the "Almighty Snoop Engine" said it was the Medicare number.
I knew that I could count on being called again, so the next time they called, I answered. The person replied in broken English, and said "is this the person I called." (And sounded confused). There was a great deal of background noise, which included voices, what sounded like a child crying, music, and Lord knows what else. The person didn't seem to know what to say after I asked him what my name was and what he wanted. I then asked him if he would stop calling my number. Which was a mistake. Now I'm getting calls from this number about every twenty minutes. Do yourself a favor and DON'T ANSWER CALLS from this number.

Supposedly, Medicare does not make unsolicited phone calls to private parties. Medicare "supposedly" will contact someone by US Mail. (This was what I was able to find on "The Almighty Search Engine", so take this information with a grain of salt.
I am wits end.
 Feb 15th, 2019
The caller ID clearly stated the call was from Medicare. The caller had all my information to send me a 'free' back brace. Then, she asked for my identification number on the front of my card. I refused and told her she should already have it, she promptly hung up.
 Jan 29th, 2019
Major SCAM
 Nov 17th, 2018
Why should I care if it's toll free? They called me. I never answer these.
Will Sterr
 Nov 05th, 2014
Received call from 786-358-6691 Not In Use according to caller ID. Foreign voice (sounded Hispanic) said calling from Medicare and were sending me new card. Had my name, address and telephone number. Wanted the name of my bank for verification purposes. Asked why. Kept saying for verification purposes only. After me asking why they need that for verification 4 times they finally hung up. I then contacted Medicare (1-800-633-4227). Gave them all info. The call WAS NOT from Medicare. They then gave me number (1-877-382-4357) to report this to Federal Trade Communication Center. Talked to them, gave them all info and they gave me a reference number then gave me number for Attorney General so I could file complaint with them as well. Will have to do that tomorrow since they are only there from 8:30 am to 5:00 pm. I suggest anyone getting these calls do the same thing. Maybe if enough people file complaints these people will be found and prosecuted.

Caller: Not in Use (on called ID)
 Jul 24th, 2013
Rang six times in one hour,kept hanging up when answered.
 Mar 04th, 2010
diabetic supply
 Mar 04th, 2010