Mary Lynn Harris changed to another supplemental health care provider on January 1, 2020 . Called united health care. spoke with Julie Jan 4, 2020 paid 167.66. Mary spoke with Julie and told her she has insurance with American National Insurance . Sent payment for Feburary 2020 Sent payment for March 2020 Called and spoke with Donna 3/02/2020 paid an additional $ 8.08 Mary sent a letter to AARP advantage stating she had insurance with American National effective Jan 1, 2020 Talked to Anna 0n 03/27/2020 and was told to send proof of insurance to a different address United Health Care, Billing Division p.o. box 105331 Atlanta, Georgia 30348 . We finally received a coupon book. The payments we sent United credits to insurance for Mary and sents bills stating we are not up to date. We get different advise and different address to send information. I want to be sure George H. Harris is insured and the payments are credited correctly. George H. Harris membership # [protected]-1