Aetna (www.aetna.com)

 Those individuals enrolled in the Aetna Managed Medical Care Program under the NRC/UTU Health and Welfare Plan should send claims to Aetna Health Plans, P.O. Box 7064, Dover, DE 19903. For information, call 1-888-332-8742.

Those individuals enrolled in Aetna Managed Medical Care Program under the Railroad Employees' National Health and Welfare Plan who need information about the program and its benefits: Aetna, P.O. Box 7064, Dover, DE 19903. Call 1-800-842-4044.

For claims for dental benefits under Aetna Group Policy GP-12000: Aetna, P.O. Box 120, Grand Rapids, Ml 49501-0120. Call toll-free 1-877-277-3368, or call 1-616-942-6400.