Payer directory
Blue Cross and Blue Shield of Illinois payer ID
From Blue Cross and Blue Shield of Illinois's own provider pages.
Medicare Advantage electronic claims payer ID (Medicare Advantage): 66006. From Blue Cross and Blue Shield of Illinois's own page on bcbsil.com, verified October 23, 2026.
Blue Cross and Blue Shield of Illinois payer ID, by plan type
| For | Type | Value | Payer page says | Verified |
|---|---|---|---|---|
| Medicare Advantage electronic claims payer IDMedicare Advantage | Payer ID | 66006 | Electronic payer ID 66006bcbsil.com |
Numbers and addresses change. Confirm on the linked Blue Cross and Blue Shield of Illinois page before you call, fax, or mail. This page lists contact details only. It does not say which providers or plans Blue Cross and Blue Shield of Illinois contracts with.
Questions
What is the Blue Cross and Blue Shield of Illinois payer ID?
Blue Cross and Blue Shield of Illinois lists: Medicare Advantage electronic claims payer ID (Medicare Advantage): 66006. Source: bcbsil.com.
Does this page show network status?
No. It lists contact details Blue Cross and Blue Shield of Illinois publishes for providers. Network status comes from Blue Cross and Blue Shield of Illinois directly.
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Source: Blue Cross and Blue Shield of Illinois's own provider pages, linked in the table. Checked . Last updated . How Rivvi sources data. Spot an error? hello@rivvi.ai.
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