This was happening early last month.  I phoned Medco and they had no idea why this was happening and promised to check on it.  They seemed very earnest and phoned me back later to get additional information.

The phone calls stopped until today.

This caller has been calling every other day or so. They will not leave a message on my machine as I screen my phone calls because of all the charities and police donation calls I recieve. They just hang-up.

I am sick and tired of the calls, later afternoon, and after 8:30 p.m.!

I called the toll free number.  Persevered through the automated part of the system & finally got connected to a human being.  I -very politely but firmly - interrupted her spiel & told her what I called about today was to get my name on their Do Not Call List.  With just my name & DOB the call representative advised she was able to do that.  She apologized for the number of calls (15 in 3 wks) and gave me her employee number and location of her call site.  In spite of how annoyed I was by seeing their number on my caller ID, the representative was polite, friendly, professional, and seemingly accommodating.  We'll see if it "takes".  According to the representative, what she did blocked everything off the system that would be needed to make the calls again.

I keep getting calls from this number. They never leave a message and i refuse to call anyone doesn't leave a mesage, who they are and why their calling. I'm tired of them calling for i have a child with autism and with them calling and the phone ringing all the time from them calling me, it hurts my son ears. I wish they would stop.

This number called again today. 800-319-7750 traces to Medco it seems which I have no business with so why do they bother us?. We do not answer since it is considered a sales call plus we never answer any phone calls that fails to show who they are.

Tired of who ever this is calling me. I am on the Do Not Call List.....for what THAT is worth.

I've been getting frequent calls from Medco, 800-319-7750, wanting me to get meds through their mail in-pharmacy program. They are connected to our medical insurance so the "Do Not Call List" rules do not apply. I called them back and kept saying "customer service" to the automated message. I was forwarded to a rep and I asked that I be allowed to opt out of further phone contacts. They customer service rep was very polite and professional. We'll see....

This company(?) calls every day, usually AM, and will not leave a message. I'm tired of it!

This number calls all the time. If they are thru my insurance, I should know. Medco isn't our prescription carrier, so this shouldn't be happening. Also whomever gave their name and DOB, DONT DO THAT!!!!! almost as bad as a SS given to someone you don't know. IF they have your info, they should already have that.. NEVER EVER EVER give personal info to an unknown caller EVER!!!!!!!!!!!

They call and simply hang up... A simple google search showed the caller as MedCo.com, it would appear to be their outbound sales "medicare" line

This call has repeatedly been on my caller id.  There is no person to say do not call.  I will block it so they get a busy signal only.  My ins. is through Medco so they think they don't have to abide by the do not call list.

Previous posts seem to indicate this is a company contacting it's customer base regarding prescription related marketing.  This is completely false as I have no current or recent prescriptions and have had no dealings with this company in (at least) the past several years (if ever.)

Medco is a prescription drug plan.  If you have such a plan, check your drug card.  Your plan is probably through Medco.  They call people who are enrolled in their plan to let them know they can save money by buying your drugs by mail instead of at the pharmacy.  They usually don't make random calls to people who are not covered through them.

I get a call everynight around 7:00 p.m.  Never anyone on the other
end.  I keep saying "Hello" over and over, and still no answer.  I finally hang up.  Now when I see it on "caller I.D." I just let it
go to the answering machine, and then they hang up.  Annoying to say the least.

I got two calls today from 800 319 7750. Not sure how they got my number! :(

I have had many calls, in the later afternoon, and more annoying after 8:30 p.m.
When I answer, no one replies
I am tired of the harrassment

I receive frequent calls from this number. Never a person on the other end. Never leaves a message. Even if you are a customer of a company that calls, if you tell them "Do Not Call" they have to stop calling you.

I keep getting calls around dinner time from this number.  I looked it up and it's from Medco Health.  Unfortunatly because we are customers of Medco they don't have to abide by the DNC reg. even though we are registered there.  I would love for these calls to either stop

This is MEDCO.  They called me and tried selling me discount perscription drugs.  I told them to stop calling.  No new calls since Nov 3, 2007.  I'll keep you posted.

I receive these calls daily - once or twice a day - have stated on the phone to not call this number again - doesn't matter - calls keep being received - these calls need to be traced and punished.

I think the call is from Medco.

I keep getting hang-ups at my house.  I finally *69'ed them and got this number.