Insurance Eligibility Verification: A Front Desk Checklist

Insurance eligibility verification means confirming, before a service, that the patient's plan is active on the date of service, which payer to bill, and what the plan covers and the patient owes. Done every time, it prevents a whole group of denials and the surprise bills patients remember. Use the checklist below at the front desk and in billing. Every item is something a person can tick.

When should you verify eligibility?

When the appointment is made or the service is ordered.
Again shortly before the visit, close to the date of service.
Every month for a patient on a recurring service, such as remote patient monitoring or chronic care management.
Whenever the patient says their insurance changed, or brings a new card.
Before resubmitting a claim that was denied for coverage.

Medicaid eligibility can change from one month to the next, so the monthly check matters most for those patients.

For a recurring service, a check at the start of each month is easier to keep up than a check before each contact. Run it for every active patient on the first working day, work the failures that week, and hold the month's claims for any patient whose coverage is still unclear. A patient who lost coverage mid-month is easier to catch then than after the claim has been denied.

What should the front desk collect?

A scan of the front and back of every insurance card.
The patient's legal name and date of birth, exactly as the payer has them.
The member ID, and the group number if there is one.
The subscriber (the policy holder), and the patient's relationship to them.
For Medicare patients, the Medicare Beneficiary Identifier (MBI) from the Medicare card.
Every other plan the patient has: Medicaid, a supplemental plan, a spouse's employer plan.
For Medicare patients, the answers to the Medicare Secondary Payer questions, which decide whether Medicare pays first.
A current address and phone number.
Any referral the plan requires.

A wrong character in a member ID is enough for a check, and later a claim, to fail. Copy from the card, not from memory or an old record.

How do you run the check?

You can check eligibility electronically (the 270 inquiry and the 271 response, both HIPAA standard transactions), through the payer's provider portal, or by phone.

Send the check with the payer, member ID, name and date of birth exactly as they appear on the card.
Ask about the date of service, if the visit is in the future and the payer answers for future dates.
Ask about the type of service you will bill, not only whether the plan is active.
If the answer shows that a different payer manages the plan, such as a Medicare Advantage plan behind a Medicare check, check with that payer as well.
If the check fails, read the error before you decide anything. A failed request is not the same as inactive coverage: a typo or a payer outage can cause it.

What should you confirm in the payer's answer?

Coverage is active on the date of service.
The payer to bill and its payer ID.
The kind of plan: Original Medicare, Medicare Advantage, Medicaid, a managed Medicaid plan or a commercial plan.
The service is a covered benefit under this plan.
Whether you are in network for this plan.
The deductible, and how much of it remains.
The copay or coinsurance for this service.
The out-of-pocket maximum, and how much has been met.
Whether the service needs prior authorization or a referral.
Any other coverage the payer has on file, and which plan is primary.
For a patient with both Medicare and Medicaid, whether they are in the Qualified Medicare Beneficiary (QMB) program. Federal rules bar billing a QMB patient for Medicare cost sharing.

Benefits and rules differ by payer, plan and state, and they change every year. Confirm anything unclear with the payer, and check the current CMS guidance for Medicare and your state's guidance for Medicaid.

What should you record?

The date and time of the check, and who ran it.
The payer's reference number, or the saved response.
The result: active or not, the plan, and the patient's cost share.
Any change from the last check, and what you did about it.
The authorization number and its dates, if one was needed.

A saved record of each check is your evidence if a payer later says the patient was not covered, and it saves the next person from checking again.

What if coverage is not confirmed?

Check the details against the card, fix any typo, and run the check again.
Ask the patient whether they have new or other insurance.
If no insurance is found, search for coverage by name, date of birth and state where your tools allow it, and treat what it finds as a lead to confirm, not as proof.
If the coverage really ended, tell the patient before the service what they may owe, following your financial policy.
Hold any claim for the patient until the coverage question is settled.
Write down what you found and what you told the patient, so the next person does not start again.

Coverage problems are the first group in our guide to common claim denial reasons, and checking before every visit is the first of our habits for reducing claim denials.

Who does what: front desk or billing?

Step	Front desk	Billing
Collect cards and other coverage	Yes	Reviews
Run the check before the visit	Yes	Can run it too
Read benefits and cost share	Tells the patient	Confirms for the claim
Work failed checks and changes	Asks the patient	Fixes the record and rechecks
Monthly checks for recurring services	No	Yes
Hold claims when coverage is unclear	Tells billing	Yes

Frequently asked questions

How often should you verify insurance eligibility?

Before every visit, and every month for a patient on a recurring service. Check again whenever the patient reports a change or a claim comes back for a coverage reason.

What is a 270/271 transaction?

It is the HIPAA standard electronic eligibility check. The 270 is the inquiry the provider sends, and the 271 is the payer's response, with coverage status and benefit details for the services asked about.

Does a successful eligibility check guarantee the claim will be paid?

No. It confirms coverage at the time of the check. A claim can still be denied for missing authorization, medical necessity, coding or late filing, and a payer can change its answer after the fact under its own rules.

Should the front desk or billing verify eligibility?

Both, at different moments. The front desk collects the information and checks before the visit, and billing works the failures, the monthly checks and anything that changes before the claim goes.

Insurance Eligibility Verification: A Checklist for the Front Desk and Billing

The short answer