I'm not happy with my small nipples: I heard fillers would be the way to for enhancement? (Photo)

Yes, nipples can be enlarged. A surgeon could start with something very simple such as injections of hyaluronic acid, to more intensive procedures that involve grafting.

Thank you for sharing your excellent question.  In most cases an accessory nipple can be removed for a few hundred dollars but this will vary by surgeon and geography.  Though I can not recommend any one surgeon I have attached a link below that should be useful in your search. 

Thanks for your question, tzikas1, and sorry to hear that you have concerns.  Certainly large areola can present issues in planning and executing a breast lift (with or without implant removal), and 11 cm sounds large, but certainly most plastic surgeons will have addressed patients with sim...