Update your information For name changes Please call 617-355-7544 Self-service updates Use the MyChildren's Patient Portal to: Change your address Update Insurance information Submit referral information MyChildren's Patient Portal Need help with the MyChildren's Patient Portal? Call Digital Health Customer Service at 617-919-4396. Available 7 a.m. to 5:30 p.m Monday, Tuesday, Wednesday, and Friday; 7 a.m. to 6:30 p.m. Thursday; and 8 a.m. to 1 p.m. on Saturday.