ERN

BCBS Prefix ERN

Anthem Blue Cross Blue Shield of Ohio

Ohio • HMO, POS, Traditional Indemnity

Billing essentials

Provider phone
(800) 282-1016
Electronic payer ID
00870
Claims mailing address
P.O. Box 105557, Atlanta, GA 30348-5557
Timely filing limit
90 daysCompare all plans
Prior authorization phone
(800) 282-1016

Coverage under prefix ERN

HMO

HMO coverage means this member must use providers within the plan's network. A primary care physician serves as the care coordinator and must authorize specialist referrals. Emergency services are the primary exception to the network requirement. Always verify referral status before providing non-emergency specialty care.

POS

This prefix is linked to a POS plan. Point of Service coverage gives members a choice at the time of service: use the HMO-style in-network benefit with a referral for lower costs, or access out-of-network providers at reduced coverage levels. The billing approach depends on which option the member chooses.

Traditional Indemnity

Under this indemnity prefix, the member has fee-for-service coverage. There is no provider network, no referral requirement, and no primary care physician gatekeeper. Claims are processed based on the plan's fee schedule. While less common than managed care plans, indemnity coverage is still offered by some BCBS companies.

About Anthem Blue Cross Blue Shield of Ohio

Independent licensee providing commercial, Medicare and Medicaid plans to Ohio members.