Anthem Blue Cross and Blue Shield Wisconsin

Summary

Anthem Blue Cross and Blue Shield Wisconsin is a regional health plan, part of Elevance Health (BCBS in 14 states), offering dental, medical, and vision coverage operating in 14 states. Claims route under payer ID 450, with 15 alternate IDs in use across clearinghouses. Provider enrollment typically takes 45-120 days, with applications through Anthem Provider Portal / Availity, and CAQH is used for credentialing data. Through clearinghouses it supports eligibility checks, claim status inquiries, professional claims, institutional claims, dental claims, and electronic remittance (ERA); ERA enrollment is required and takes a few days.

At a glance

Payer ID

450Also seen as 00450, 00950, 10299, 1401, 3501, 39141 and 9 more

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

Uses CAQH

YesApplication route: Payer portal application

Service area

CA, CO, CT, GA, IN, KY, ME, MO, NV, NH, NY, OH, VA, WI

Clearinghouse transaction setup

Which EDI transactions this payer supports, and how long clearinghouse enrollment typically takes when it is required.

Common questions

What is the payer ID for Anthem Blue Cross and Blue Shield Wisconsin?

The payer ID for Anthem Blue Cross and Blue Shield Wisconsin is 450. Alternate IDs seen across clearinghouses include 00450, 00950, 10299, 1401.

How long does Anthem Blue Cross and Blue Shield Wisconsin provider enrollment take?

Anthem Blue Cross and Blue Shield Wisconsin provider enrollment typically takes 45-120 days from application to effective date. Timelines vary by state, plan, and how complete the application is.

Does Anthem Blue Cross and Blue Shield Wisconsin require CAQH?

Yes. Anthem Blue Cross and Blue Shield Wisconsin uses CAQH for credentialing data, so keep the provider's CAQH profile current and attested before applying.

Does Anthem Blue Cross and Blue Shield Wisconsin require ERA enrollment?

Yes. Anthem Blue Cross and Blue Shield Wisconsin requires a separate ERA (835) enrollment before electronic remittances flow, and setup typically takes a few days.

What states does Anthem Blue Cross and Blue Shield Wisconsin cover?

Anthem Blue Cross and Blue Shield Wisconsin operates in CA, CO, CT, GA, IN, KY, ME, MO, NV, NH, NY, OH, VA, WI. Coverage can differ by plan and product line, so confirm the specific plan before you file.

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