Please see the SSPS Provider Portal Invoice Informaon document or the How To Use This Site
document for more details about the Portal funconality.
Follow the direcons below for verifying invoices using Invoice Express. When you see
numbers in parentheses aer the step, example
(1)
, refer to that number in the visual below
the numbered steps.
Link to Invoice Express Call-In Script: Welcome-Invoice-Express.pdf (wa.gov)
1) Call 1-888-461-8855 and follow voice prompts.
2) Press 1 to complete an invoice.
a. You can also press 2 to check on the status of a payment.
3) Enter the type of invoice which is listed in the upper le corner of your invoice
(1)
.
a. Press 1 for Regular.
b. Press 2 for Supplemental.
4) Press 1 to conrm the invoice type you have selected is correct.
a. If you have selected the incorrect invoice type, press 2 to go back to the invoice
type selecon.
5) Enter the rst three numbers of your invoice number which is listed in the rst gray
shaded box of your invoice
(2)
.
6) Enter the last six numbers of your invoice number. These are the six numbers that follow
the rst three numbers of the invoice number, a leer, and a dash
(2)
.
7) Enter your Payee Number listed in the box next to your invoice number
(3)
.
8) Wait for a verbal conrmaon that your invoice has nished processing.
9) Enter the page number you want to complete, followed by the pound (#) sign. The page
number is listed at the top le of the invoice, in between the invoice number and the
Payee Number. Line items from each page number must be submied separately.
10) Enter each of the line items from the current page of your invoice:
a. Each line has a reference number in a gray box
(4)
that shows the amount you will
receive for your service and how many units in hours, days or both, that you are
authorized to receive payment.
b. Enter the number of hours, days or both that you are authorized to receive
payment for as listed following the reference number and press pound (#).
i. The system will state the number of units you have entered and ask you
to conrm it is correct. If it is correct, press one. If the number is not
correct, press 2 and you can reenter the number.
11) For monthly service, the system will ask if you provided any of the services listed. Press 1
if you have or press 2 if you have not.