Give Your Biller Access to Blue Cross NC Blue e

Last reviewed: October 7, 2026.

You cannot add an outside billing or credentialing company as a user on your practice’s Blue e account. The billing company registers its own Blue e entity with the Blue e Registration for Billing Services form. It attaches a signed authorization letter from each provider it supports, and Blue Cross NC then links those NPIs to the biller’s entity.

Blue Cross NC’s User Maintenance Request Form prohibits granting client-account access to billing or credentialing companies. Blue e eSolutions says the same thing in its access confirmation: billing and credentialing companies should register their own organizations, not get user accounts under a client’s information. Every person needs their own user ID, and IDs cannot be shared or reassigned.

What Your Biller Needs From You

The Blue e Registration for Billing Services form, linked from the Blue e registration page, is completed by the billing company. It covers the company’s business details, an authorized business contact, its Blue e administrator, and the NPIs it will support. The practice’s part is the authorization:

1. A signed authorization letter on your letterhead naming the billing company and every NPI it may work. List the group NPI and each clinician’s individual NPI. Blue Cross NC only processes NPIs the letter supports.

2. A clear statement of what the biller may do. If you want the biller to handle EFT enrollment, say so in the letter. In our experience, the EFT role is requested on the form and backed by the provider’s letter.

3. Nothing else from your login. Don’t send your Blue e user ID, password, or security codes. The biller’s access comes from its own entity.

What the Registration Looks Like From the Biller’s Side

This is the part providers rarely see, and it explains why access can take a few weeks. When Bomi registered its own billing-service entity, the process went like this:

• “Entity ID and name do not match.” eSolutions first treated the form as a request to add NPIs to an existing Blue e site and replied that no matching entity existed. The online registration’s billing-service option leads back to the same form. A first-time billing service is creating a new entity, so say that plainly in the cover note.

• Phone validation is required. eSolutions then said it could not validate the registration and asked the biller to call the Blue e Help Desk at 888-333-8594, option 1. Our first form listed a fax line as the contact phone, which likely blocked the callback. Even after we corrected it, the analyst’s calls missed us. Processing only moved once we called the Help Desk and completed verification ourselves. Put a voice number that someone answers on the form, and expect to make that call.

• One entity, one administrator user ID. When a biller supports several practices, send each provider’s authorization under the same billing-service entity and administrator. If you correct a submitted form, say clearly that it replaces the earlier one.

• Approval arrives as two emails. One confirms the biller is the onsite administrator for its entity and gives the user ID. A second email carries a temporary password. The user ID expires if no one logs in within 14 days, and signing in triggers a security code by email that is only good for a few minutes.

From first submission to working access took about three weeks for us, mostly spent on validation. Once the biller’s entity exists, adding the next practice should only take a new authorization letter.

Blue e is part of joining the network, not a side task. Blue Cross NC’s non-participating welcome letter points practices seeking a network agreement to the Blue e and EFT sign-up steps on its provider applications page. It says the participation agreement follows once credentialing, enrollment, Blue e, and EFT are confirmed. Blue e access by itself does not make a provider in-network.

If Your Practice Staff Need Blue e Too

Your own employees still go through your practice’s Blue e administrator, who adds or removes users with the user-maintenance process. The administrator handles password resets and removals for your site. Keep that list current, and remove a staff member’s user when they leave.

If your practice bills North Carolina Medicaid too, that is a separate system. See how to add a billing agent in NCTracks. For the broader picture of working with an outside biller, read how to work with your biller.

Frequently Asked Questions

Can I just add my biller as a user on our Blue e account?

No. Blue Cross NC prohibits practice administrators from giving billing or credentialing companies access through the practice’s account. Your biller needs its own Blue e entity, linked to your NPIs by your authorization letter.

Blue Cross NC said it could not validate the registration. What now?

Call the Blue e Help Desk, option 1, to verify the account, and make sure the form shows a voice number that is answered. Reply to the analyst’s email once verification is done so they can finish processing.

Does Blue e access mean the provider is in-network?

No. It is one of the steps Blue Cross NC asks for before it issues a participation agreement, along with credentialing, enrollment, and EFT.

Sources

• Blue Cross NC: About Blue e and registration

• Blue Cross NC: Blue e Registration for Billing Services

• Blue Cross NC: User Maintenance Request Form

• Blue Cross NC: Provider and facility applications