Horizon Update: effective 4/1 credit card payments will be accepted by phone

Horizon has just advised that groups will be able to make a credit card payment by phone.

Here’s how:

  • Call Horizon Customer Service at 1-800-225-1955
  • Provide the exact group name and number to complete the transaction

Please note below:

  • AMEX will not be accepted
  • Small Groups will not be charged a Credit Card Fee