Centurian Financial Benefits attempt of rip off, repeated calls twice a day for a week New York New York

To start, I recieved a call about a week ago from 888-247-9280. I answered and there was a woman who sounded like she didn't realize she had dialed a number. She then hung up.

From then on, I had been recieving 2 calls a day, but with no answer on their end.
Finally, today at 9:22 am, I recieved yet another call. However, when I answered this time, there was a woman humming a song on the other end, then when she realized I was there, she started on her credit sale.

As others have stated before, she said she was from Centurion Financial, and that she was ready to send my pre-aproved card with a credit limit up to $2000. I stopped her, and told her I had not applied for any such card. She then asked if I had been rejected for other cards in the last 6 months. I replied, "no I have not." She then bluntly asked if I wanted the card or not, to where I went into my rant as to why she has been calling me twice a day for a week. That is when she hung up on me.

An added note, I have called the number back, and it goes to a voice mail box for PHARMASIST SOLUTIONS. The mail box is full.

MY question to anyone else is, do the calls stop now that I've refected their offer, or should I go ahead and call the police?
I hope this helps anyone else who has recieved the same calls, I just would like to know if there is anything that can be done to stop these people.

Adam
Watertown, Massachusetts
U.S.A.