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Participant Service
Monday - Friday 8 a.m. to 10 p.m. ET
800-724-7526

Español: 877-905-2553

TTY services for the hearing impaired: 800-345-2550

Outside the U.S.: 330-908-4777

Please have your Login ID or Social Security number available.


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Postal
PO Box 5050
Richfield, OH
44286-5050

Overnight
4150 Kinross Lakes Pkwy
Richfield, OH
44286-5050

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