Managed EDI for Walgreens suppliers
Walgreens EDI. We do the work for wholesale suppliers.
Roundhouse handles the electronic document work behind your Walgreens wholesale orders: data entry, document preparation and transmission using our own systems. Retail merchandise documents for DC or direct-store delivery. Your team provides the approved product and shipment facts; we process the assigned EDI documents.
Let’s talk about your EDI
What is Walgreens EDI?
Walgreens EDI is the electronic exchange of standardized business documents between the retailer and its suppliers. For a wholesale account, the assigned workflow connects purchasing, shipment information and billing. Roundhouse performs that processing for you; there is no EDI application for your staff to buy or learn.
The receiving channel determines the invoice instructions.
Walgreens direct-store-delivery and distribution-center accounts can use different invoice requirements. Roundhouse confirms the applicable map, product references and purchase information before preparing and transmitting the approved invoice.
Walgreens EDI documents and processing responsibilities.
The table describes workflows we review for your supplier account. Required messages, versions, packing structures and testing follow your assigned program; not every row is mandatory for every supplier.
| Code / format | Document | What we handle |
|---|---|---|
| 850 | Purchase Order | Translate the purchase order and retain item, quantity and destination references. |
| 856 | Advance Ship Notice (ASN) | Enter actual shipment and packing details and prepare the assigned shipment notice. |
| GS1-128 | Shipping label format | Prepare assigned shipping labels with container identifiers matched to the shipment data. This is a barcode format, not an X12 transaction number. |
| 810 | Invoice | Prepare and transmit the approved merchandise invoice with the required purchase references. |
| 997 | Functional Acknowledgment | Monitor technical acknowledgment; this does not establish business acceptance or approval for payment. |
Retail supply is different from pharmacy claims.
This service handles wholesale merchandise documents exchanged with the retailer. Patient claims and prescription reimbursement are separate processes. We focus on the purchasing, shipment and billing information assigned to your supplier account.
From the approved order to the final document.
We review your Walgreens account instructions and required tests, agree how your team will provide packing and approval information, and handle recurring processing. Order changes are checked against documents already prepared. Your warehouse controls the physical goods, packing and delivery; Roundhouse prepares the assigned electronic records from those facts.
Keep exceptions and the handover under control.
When taking over an existing Walgreens account, we review open orders and documents already transmitted to avoid duplicate processing. Checking references, units and quantities helps reduce EDI-related errors and chargebacks. Available acknowledgments and business responses are reviewed separately, because sending a file does not by itself establish acceptance.
Frequently asked questions
Walgreens EDI support
Do you do the Walgreens EDI work for wholesale suppliers?
Yes. Our team performs data entry, prepares the assigned documents and transmits approved information using our own systems. We provide the ongoing processing service, not just access to software.
Does this Walgreens service process patient claims?
This service handles wholesale merchandise documents exchanged with the retailer. Patient claims and prescription reimbursement are separate processes. We focus on the purchasing, shipment and billing information assigned to your supplier account.
Are all these EDI documents required for every Walgreens supplier?
No. The supplier account, delivery channel and assigned specifications determine the required messages. We confirm those instructions before setup and testing.
Can you take over our existing Walgreens EDI processing?
Yes. We review open transactions and the current account requirements, then agree the handover so orders and documents already processed are accounted for.
Can we view purchase orders and download PDFs?
Yes. You can view your purchase orders and download them as PDF files in our customer portal.
Use the current instructions for your vendor account when setting up or changing an EDI connection. Retailer names identify the accounts we support; these pages are published by Roundhouse, Inc.
Let’s talk EDI