Where to find your CNA license number
Your CNA license number is a unique identifier assigned by your state's nursing board when you pass the certification exam. The fastest way to find it is to check the official verification system run by your state's nursing regulatory board — most states let you search by name without logging in. You can also find the number on your original license card, in any renewal paperwork you received, or in emails from your state board sent after you passed the exam.
If you've misplaced your card and can't find old documents, the state board's website is your most reliable source. Each state maintains a public registry where you can search for active CNAs. The search usually takes less than a minute and returns your full license number along with your status and expiration date.
Key Takeaways
- Your state's nursing board website has a searchable registry where you can find your CNA license number by entering your name.
- The license number appears on your original certification card, so check any documents you kept from when you first became certified.
- If you renewed your license, the renewal confirmation letter or email from your state board will include your license number.
- Some employers and healthcare facilities can also look up your license number if you provide your full name and date of birth.
Using your state's nursing board website
Every state has a nursing board that maintains a public database of licensed CNAs. To search it, go to your state's nursing board website (search "[your state] nursing board" or "[your state] board of nursing"), then look for a link labeled "License Verification," "Verify a License," "License Search," or "CNA Registry." Click that link and enter your first and last name in the search box.
The search will return your license number, your current status (active, inactive, expired, or suspended), and your expiration date. Some states also show the date you were first licensed and any disciplinary history. Write down your license number as soon as you find it, or take a screenshot — you may need it for job applications, background checks, or employer records.
If the search doesn't find you on the first try, try entering your name differently. Some systems are sensitive to middle initials, hyphens, or spaces. If you've recently moved states or changed your name, you may need to search under your previous name first.
Checking your original license card and documents
Your CNA license number is printed on the front of your certification card, usually in the upper right or lower left corner. If you still have the card, the number is right there — it typically looks like a series of numbers, sometimes with letters mixed in, depending on your state's format.
If you can't find the card itself, look through documents from when you became certified. Your state board sends a confirmation letter or email after you pass the exam, and that letter includes your license number. Renewal notices, wallet cards, or any official correspondence from your nursing board will also have it. Check your email inbox (including spam folders) for messages from your state board — many people find their license number this way.
What to do if you can't locate your number
If you've searched the state registry and can't find yourself, or if the website isn't working, contact your state nursing board directly. You can usually call or email them with your full name, date of birth, and the date you passed your CNA exam. They'll look up your license number and can also tell you whether your license is currently active or if it has expired.
Have your Social Security number ready when you call — many boards ask for it to verify your identity before releasing license information. Some states charge a small fee for this service, though most do not. If you're calling during business hours, you'll usually get an answer the same day.
Understanding your license number format
CNA license numbers vary by state. Some states use a straightforward numeric format (like 123456), while others use a combination of letters and numbers (like CNA-2024-56789). A few states include your initials or a code representing the year you were certified. The format doesn't affect how you use the number — employers and healthcare facilities will recognize it regardless of how it's structured.
Your license number stays the same throughout your career unless your state's board changes its numbering system, which is rare. When you renew your license, you keep the same number. If you become licensed in a different state, you'll receive a new number from that state's board.
Using your license number for employment and verification
Employers, staffing agencies, and healthcare facilities often ask for your CNA license number during hiring or onboarding. Having it readily available speeds up the process — you can provide it on job applications, in background check forms, or when registering with a staffing agency. Some employers use your license number to verify your certification directly with your state board before your first shift.
You may also need your license number if you're transferring to a new employer, explore for a promotion, or registering with a temporary staffing service. Keep a copy of your license number in a safe place — your phone, a document folder, or a password manager — so you can find it quickly when you need it.
Frequently Asked Questions
Can I look up someone else's CNA license number?
Yes, the state nursing board's public registry is open to anyone. You can search for another person's license number by entering their name. This is how employers verify that a CNA is currently licensed before hiring them.
What if my license number doesn't match what an employer found?
Contact your state nursing board when ready. Mismatched numbers can happen if the employer searched under a slightly different name spelling or if there's an error in their records. The board can clarify which number is correct and help resolve the discrepancy with your employer.
Do I need my license number to renew my CNA certification?
Most states ask for your license number on the renewal form, but if you don't have it, you can usually provide your Social Security number or date of birth instead. The board will look up your current license and process the renewal. Having the number makes the process faster.
Will my license number change if I move to a different state?
Yes. Each state's nursing board issues its own license numbers. If you become licensed in a new state, you'll receive a new number from that state's board. Your original state's license number stays the same, but it may become inactive if you don't maintain it.