Insurance Mix-Ups and Information Errors
Why was my insurance claim denied for wrong patient information?
Claims are commonly denied because the provider has a misspelled name, wrong date of birth, or outdated policy number on file. Call the billing office with your correct insurance information and insist they resubmit the claim — do not pay the full bill.
Not all medical billing errors are the result of complex coding schemes or fraudulent practices. Some of the most common and frustrating billing problems are caused by simple clerical errors: a misspelled name, a wrong date of birth, or an outdated insurance policy number. These may seem like minor mistakes, but they can cause your claims to be denied, your bills to be sent to the wrong person, and your credit to be damaged.
Common Clerical and Information Errors
| Failure Mode | What It Looks Like | The Impact |
|---|---|---|
| Incorrect Patient Name or DOB | Your name is misspelled, or your date of birth is wrong on the bill or EOB | Your insurance company cannot match the claim to your policy and denies it |
| Outdated Insurance Information | The provider has an old insurance policy on file for you and submits the claim to the wrong insurer | The claim is denied, and the provider sends you a bill for the full amount |
| Wrong Policy or Group Number | Your name and insurer are correct, but the policy number or group number is wrong | The insurance company cannot find your specific policy and denies the claim |
| Bill Sent to Wrong Address | The bill is sent to an old address, and you do not receive it until it has already been sent to collections | You are hit with a surprise collection notice that can damage your credit score |
Why These Simple Errors Happen
These errors usually happen at the point of registration. A busy front desk staff member may make a typo when entering your information, or they may fail to ask you if your insurance has changed since your last visit. Sometimes, a hospital's computer system may pull in old, outdated information from a previous encounter.
Human Error
Front desk staff may make typos or mishear information when entering patient data into the system.
Outdated Systems
Computer systems may auto-populate old information from previous visits without verifying it's still current.
Lack of Verification
Providers may not ask patients to verify their information is correct at every visit.
How to Fix Clerical and Information Errors
The key to fixing these errors is to be proactive and persistent.
Step-by-Step Action Plan
- 1.Always Bring Your Insurance Card: Every time you visit a provider, present your insurance card, even if you have been there before. Ask the front desk staff to confirm that they have your correct name, date of birth, address, and insurance information in their system.
- 2.Review Every Bill and EOB: As soon as you receive a bill or an EOB, check all of the personal and insurance information for accuracy. Do not assume it is correct.
- 3.Call the Provider First: If you spot an error, your first call should be to the provider's billing office. They are the ones who created the claim, and they are the only ones who can correct it and resubmit it to your insurance company.
- 4.Provide the Correct Information: Clearly explain the error and provide them with the correct information. Ask them to confirm that they have updated your file and that they will resubmit the claim to the correct insurer with the correct policy number.
- 5.Follow Up: Call back in a week or two to confirm that the claim has been resubmitted. Keep calling until you receive a corrected EOB from your insurance company showing that the claim has been processed correctly.
- 6.Update Your Address: If you have moved, make sure to update your address with both your provider and your insurance company to avoid missing important bills.
Prevention: Stop Errors Before They Happen
Verify at Every Visit
Even if you've been to the same provider many times, always ask them to verify your information is correct in their system at check-in.
Bring Your Insurance Card
Never assume the provider has your current insurance information. Bring your card and ask them to scan or copy it.
Keep a Personal File
Maintain a file with copies of your insurance cards, policy numbers, and group numbers to quickly provide correct information.
Report Job Changes
If you change jobs or insurance, proactively contact your regular providers to update your information before your next visit.
When a Claim Is Denied Due to Information Errors
What Happens
Your insurance company receives a claim with incorrect information (wrong name spelling, wrong DOB, wrong policy number). They cannot match it to your policy, so they deny the claim. The provider then sends you a bill for the full amount, as if you had no insurance.
What to Do
Do NOT pay the full bill. Call the provider's billing office immediately and explain that the claim was denied due to incorrect information. Provide the correct information and insist that they resubmit the claim with the corrections.
You should only be responsible for your normal cost-sharing (deductible, copay, coinsurance), not the full charge.