Blue Cross Blue Shield of Mississippi Contact Directory
12 contact channels across 2 types (Mailing Address, Phone) for claims, prior authorization, provider services, and more.
Last verified Sep 2, 2026 from the payer's published directories.
Phone
11 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| 601-664-4357 | Edi Electronic Claims | All | N/A | EDI Services | View source |
| 800-826-4068 | Edi Electronic Claims | All | N/A | EDI Services (toll-free) | View source |
| 800-709-0973 | Eligibility Benefits | All | N/A | Benefits, Eligibility and Claims Status | View source |
| 601-664-4597 | Medical Management | All | N/A | Utilization Management | View source |
| 800-841-9659 | Medical Management | All | N/A | Utilization Management (toll-free) | View source |
| 601-932-1122 | Provider Services | All | N/A | Customer Support (provider-facing) | View source |
| 601-932-3704 | Provider Services | Medicare | N/A | Federal Employee Program – Mississippi contact listing | View source |
| 601-932-4252 | Provider Services | Medicare | N/A | Federal Employee Program (FEP) – provider contact | View source |
| 800-257-5825 | Provider Services | All | N/A | Customer Support (provider-facing toll-free) | View source |
| 800-932-7724 | Provider Services | Medicare | N/A | Federal Employee Program (FEP) – provider contact toll-free | View source |
| 601-664-4618 | Provider Services, Credentialing Enrollment | All | N/A | Provider Administration | Provider Administration – primary contact for provider enrollment and DMH-certified mental health provider enrollment | View source |
Mailing Addresses
1 rows
| Contact | Purpose | Line of Business | Hours | Notes | Source |
|---|---|---|---|---|---|
| Blue Cross & Blue Shield of Mississippi, 3545 Lakeland Drive, Flowood, MS 39232-9799 | Provider Services | Medicare | N/A | Federal Employee Program – Mississippi contact mailing address | View source |
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Sources
Where this data comes from
Every contact in this directory comes from documents the payers publish themselves, such as provider manuals, quick reference guides, and contact pages, and each payer page shows when its contacts were last verified. You can see all of our data sources and how we process them.
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