Payer details
Anthem Blue Cross and Blue Shield Wisconsin
This link may open a general payer website rather than a provider portal.
- Primary payer ID
- 450
- Directory ID
- VLFZU
- State / territory
- Wisconsin
- Plan type
- Commercial, Medicare, Medicaid
- Coverage
- dental, medical, vision
- Parent payer group
- Anthem
Transaction support
Enrollment requirements apply before use.
Claim status
276 / 277
Eligibility checks
270 / 271
Names & identifiers
- Also known as
- Anthem Blue Cross Blue Shield Wisconsin · Anthem Blue Cross Blue Shield Wisconsin Dental · Anthem Blue Cross Blue Shield of Wisconsin · Anthem Blue Cross Blue Shield of Wisconsin (Medicaid Reclamation) · Anthem Blue Cross and Blue Shield Wisconsin - Medicare Advantage
- Alternate payer IDs
- 00450 · 00950 · 09500 · 10299 · 1401 · 3501 · 450 · 5511 · 950 · CB950 · SB950 · SB950MA · WIBCBS · WIBLD · WIBLS
These identifiers are listed as supplied. Confirm the correct ID with your clearinghouse for the intended transaction; an alternate ID is not a universal routing ID.
Directory details
Directory updated September 20, 2026.
Transaction availability can depend on the plan, enrollment, and channel. A red reliability dot means no supported capabilities are published or a disruption has been reported by Ember. Green checks indicate supported capabilities, subject to enrollment and authorized portal access.
Payer names are used for identification. Ember is not affiliated with or endorsed by the listed payers.