Make sure that you inform him of the change before you've submitted a payment for the item you want to make changes to. You can only change the shipping method and cost on invoices that have not been paid and that are for listings that ended within the past 30 days.
1 Nebraska Department of Health and Human Services System. 301 Centennial Mall South. Lincoln, NE 68509.  The phone number to call the Nebraska Medicaid office is 855-632-7633 or in state call 402-471-3121.
Medicaid Office Location; Colorado Department of Health Care Policy and Financing 1570 Grant Street Denver, CO 80203; Medicaid Office Phone Number; The phone number to call the Colorado Medicaid office is 800-221-3943 or in state call 303-866-2993. Fax is 303-866-4411. Medicaid Online; To view the website for Colorado Medicaid online, click here.