What is the phone number for mci customer service? Consumer Numbers. Long Distance Customer Service. Local Customer Service. 1-800-444-3333. 1-888-MCI-LOCAL. (1-888-624-5622) www.mci.com/service. www.mci.com/service. .Is mci owned by verizon? Additional Information: MCI, LLC became a wholly owned subsidiary of Verizon, Inc. in January, 2006. The MCI brand is still sold in parts of the country outside the Verizon region and MCI continues to serve its existing customers. Sally McMahon is Vice President of Consumer Affairs and Quality for the MCI Brand.How much did you pay for mci? Caller: MCI? Received a bill for $6.37 for a phone call made from my home phone number to a home phone number in New Jersey. We subscribe to the Comcast phone service.....all outbound calls within the US are free.How do i pay my mci phone bill? Paying your phone bill has never been easier. Click to make a one-time instant payment using your credit card. You prefer the flexibility of choosing when to pay your bill. EasyPay with eAlert pays your MCI bill automatically by charging your credit card or debiting your bank account each month.
MCI a Verizon Compnay. Type of a scam Fake Invoice/Supplier Bill. I have received invoices for several years from MCI a Verizon Company showing that we are being billed for long distance phone calls that supposedly are over and beyond our contract with our phone company, but we are a business and we have unlimited long distance. The invoice