How do I pay my MCI bill?
MCI offers many easy ways to Pay Your Bill. Make an Instant Payment, or sign up for automatic credit card or direct debit billing; it's your choice!
What is an MCI account?
Your MCI account offers convenient message notification and retrieval options. Receive new voicemail message alerts via your pager, cell phone, or e-mail. Access your messages wherever you are, by phone or on the web. Set up email/text notifications for Voicemail. Learn More.
What is MCI account number?
| Consumer Numbers Long Distance Customer Service Local Customer Service |
1-800-444-3333 1-888-MCI-LOCAL (1-888-624-5622) |
| Former TTI National customers |
1-800-893-5094 |
| Other Numbers Prepaid Calling Services 10-10-987 10-10-220 10-10-321 |
1-800-242-7070 1-800-540-3598 1-800-921-0089 |
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How do I cancel my MCI long-distance service?
To ensure long-distance continuity and correct billing, consumers who intend to cancel long distance service should contact their local phone company to complete the cancellation order.
What happened to MCI?
In January 2006, the company, by then renamed MCI, was acquired by Verizon Communications and was later integrated into Verizon Business.
...
MCI Inc.
| MCI logo |
| Trade name |
Verizon Enterprise Solutions Verizon Business |
| Defunct |
2006 |
| Fate |
Acquired by Verizon Communications in 2006 |
| Headquarters |
Ashburn, Virginia, U.S. |
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Did Verizon buy MCI?
About WorldCom
WorldCom was a leading communications company that was acquired by Verizon Communications in January 2006. Known as MCI at the time of the merger, WorldCom's network assets are now part of Verizon Enterprise Solutions. WorldCom was originally founded in 1983 as Long Distance Discount Service, Inc.
How do I contact MCI?
For an MCI Service Center call 888.912. 9983.