| Center of Contacts Banco Nación |
All the information that you need to
0810-999NACION (6224) of Monday to Friday from 8 to 20 hs. |
| Card of Main Debit |
Technical consultations: (011) 4317-1420
For theft or loss: 0800-888-5465 |
| Card VISA |
| You consult Visa: (011) 4379-3400 For theft or loss: (011) 4379-3333 |
| Card MASTERCARD |
| Consultations Mastercard: (011) 4348-7070 For theft or loss: (011) 4340-5700 |
