Calling Blue Cross: 7 Easy Steps for Provider Calls
Calling Blue Cross as a provider means phoning a Blue plan’s provider services department about eligibility, benefits, claim status or authorization. There is no single Blue Cross. Each Blue plan is its own company with its own phone lines, so the first step is finding the right one.
Calling Blue Cross starts with the right plan
Blue Cross Blue Shield is a federation of independent plans, so the plan you call depends on the member’s card and your own contract. The member ID begins with a three-character alpha prefix, which tells the Blue plans where the member belongs. Blue Cross and Blue Shield of Oklahoma explains on its provider page that claims with a missing or wrong ID number cannot be processed. Copy the prefix exactly as printed.
When the member belongs to a Blue plan in another state, that same Oklahoma page names a national BlueCard Eligibility Line, 800-676-BLUE (2583), and the Texas plan lists the same number on its provider contact page. That line is for out-of-area eligibility and benefits. It is not a provider relations line or a claims line for every Blue plan.
| Situation | Where to start |
|---|---|
| Eligibility or claim status | The plan’s portal, usually through Availity, before you pick up the phone |
| Member from another state | The BlueCard Eligibility Line, then your local plan for the claim |
| Mental health authorization | The behavioral health line on your plan’s contact page (some plans use a vendor) |
| Contract or credentialing | Your own plan’s provider relations department |
What number do I call at Blue Cross for a provider question?
Use the provider services number on your own Blue plan’s provider website, or the provider number on the member’s card. Do not use a number from a forum or an old blog post. Plans split their lines by product, so choose the line that matches the member’s plan: commercial, Medicaid or Medicare Advantage.
Private payers
Blue plans differ, so never assume one plan’s rules apply to another. The Texas plan’s contact page is a good example. It lists separate lines for commercial provider customer service, Medicaid, behavioral health prior authorization and clinical review, and a separate vendor for medical benefits management. Read your own plan’s page the same way, and save the lines you use in one document.
If you are still deciding between network options, our guide to in-network and out-of-network credentialing shows how network status changes who you call. You can also browse our Blue Cross guides by state.
Medicare and Medicaid
Blue plans also run Medicare Advantage and Medicaid products, and those usually have their own phone lines and rules. The Texas plan’s page lists Medicaid and Medicare Advantage lines apart from commercial ones. Before you dial, confirm which product the member has. Calling the wrong line wastes the call.
Seven steps for calling Blue Cross without wasting the call
- Check the portal first. Many eligibility and claim status answers are there. The eligibility verification guide shows what to look for.
- Gather the member ID with its prefix, date of birth, date of service, your NPI and tax ID, and the claim number if you have one.
- Find the right line on the plan’s provider contact page.
- Write your question in one sentence before you dial.
- Take notes: the date, the time, the representative’s name and a call reference number.
- Ask what happens next and when. If the answer is “submit an appeal,” ask where.
- Log the call and set a follow-up date on your calendar.
What to say when you reach a person
Start with who you are and what you need: “I’m calling for a mental health practice about eligibility for one member.” Give the identifiers only when asked, and ask for the reference number before you hang up. Calling Blue Cross goes faster when you say your question in one sentence, then stop talking and let the representative answer.
If you are told something that conflicts with the portal, ask the representative to note the call and to tell you where the rule is written. Then check your contract. Calling Blue Cross can settle a question, but your contract and the plan’s published policy decide it.
When calling Blue Cross is not enough
Two calls on the same claim with no result means it is time to move to writing. Read the remittance codes first (our guide to CARC and RARC codes explains them), then file the appeal or reconsideration the plan describes. For plan phone lines and portals across payers, see our insurance companies contact directory. Psychiatrists should also ask, on any call about evaluation and management (E/M) visits, whether psychotherapy add-on codes are handled by the same department.
What to do Monday morning
- Open each Blue plan’s provider contact page you use and save the lines in one document.
- Add the BlueCard Eligibility Line for out-of-area members.
- Print a one-page call log with these fields: date, plan, member, question, representative, reference number, next step.
- Review your last five denied claims and decide which ones need a call and which need a written appeal.
The short version: calling Blue Cross
Calling Blue Cross works best when you pick the right plan, check the portal first and call the line that matches the member’s product. Keep a reference number for every call. Move to a written appeal when two calls fail.
How MCM South helps
MCM South Medical Billing Service, LLC bills exclusively for mental and behavioral health. We work with psychotherapists and psychiatrists in solo and medium-size practices, and we bill out-of-network claims for clients. If payer calls are taking too much of your week, see our service for denied and rejected claims.
Keep going
Related reading
Want help with payer follow-up? Talk to us.
FAQ
Is there one phone number for all Blue Cross plans?
No. Blue Cross Blue Shield is a group of independent plans, and each has its own provider lines. The BlueCard Eligibility Line is for out-of-area eligibility and benefits, not for every claim question.
What should I have in front of me before I call?
The member ID with its three-character prefix, date of birth, date of service, your NPI and tax ID, the claim number if you have one, and your question written in one sentence.
Should I use the portal or the phone?
Start with the portal for eligibility and claim status. Call when the portal cannot answer, or when a representative must explain a policy or an authorization.
Why does the same Blue number show up for different payers online?
Directories and older posts sometimes list one number for many payers. The 800-676-2583 number is the BlueCard Eligibility Line. Use the provider page of the plan that holds your contract.
Where MCM South works
MCM South Medical Billing Service, LLC works with psychotherapists and psychiatrists in our ten currently served states: Georgia, Massachusetts, Connecticut, Texas, Florida, New York, Colorado, Tennessee, North Carolina and Illinois. We serve solo and medium-size practices that bill mental and behavioral health. Founder Michael Williams has worked with insurance payers in all 50 states. Browse the state and regional billing guides for rules that vary by state, or see our billing services.
This post is operational guidance for billing, not legal advice. Rules change, so confirm with the payer or your counsel.
