Where to Update Your NPI Address
You update your NPI address through the National Plan and Provider Enumeration System (NPPES), which is the official registry run by the Centers for Medicare & Medicaid Services (CMS). You cannot change your address by calling Medicare, submitting a form to your state board, or contacting your insurance networks — they all pull from NPPES, so updating there is what makes the change stick everywhere.
The NPPES portal is free and open to anyone with an NPI. You log in with your NPI number and a password you create or reset, then navigate to the address section and submit the change. The process takes about 10 to 15 minutes if you have your current information ready. CMS typically processes address changes within one business day, though it can take up to five business days during high-volume periods.
Key Takeaways
- You must update your address in NPPES directly — updating it with Medicare, your state board, or insurance networks will not change your official NPI record.
- Log into the NPPES portal at https://nppes.cms.hhs.gov using your NPI number and password to access your profile.
- Address changes process within one to five business days, and you will receive an email confirmation once the update is complete.
- If you forget your NPPES password, use the "Forgot Password" link on the login page to reset it — you will need your NPI and email address on file.
- Your old address may still appear in some insurance networks and directories for a few days after the change, because they sync with NPPES on different schedules.
Logging Into NPPES and Finding Your Profile
Go to https://nppes.cms.hhs.gov and click "Login" in the upper right corner. Enter your NPI number in the "User ID" field and your NPPES password. If you do not have a password yet, click "Forgot Password" and follow the prompts — CMS will send a reset link to the email address associated with your NPI.
Once you are logged in, you will see your provider profile. The page displays your name, NPI, current address, and other details. Look for a button or link labeled "Edit" or "Update Information" — the exact label varies depending on which version of NPPES you are using, but it is always near the top of your profile section. Click it to enter edit mode.
Changing Your Address in NPPES
In edit mode, scroll to the address section. You will see fields for street address, city, state, and ZIP code. Clear the old address and type in your new one exactly as it should appear. Use the format the USPS recognizes — include the apartment or suite number if there is one, and spell out the state name or use the two-letter abbreviation consistently.
After you enter the new address, scroll down and click "Submit" or "Save Changes." NPPES will show you a confirmation message on screen. You will also receive an email to the address on file confirming that your update was received and is being processed. Do not close the browser tab until you see the confirmation message — if the page times out or refreshes, your changes may not have saved.
What Happens After You Submit the Change
CMS processes address updates in batches. Most changes are reflected in NPPES within one business day, but during peak periods (early in the month, after holidays, or during tax season) it can take up to five business days. You can check the status of your update by logging back into NPPES and viewing your profile — if the new address appears there, the change has been processed.
Insurance networks, Medicare, and other systems that use your NPI will pull the updated address from NPPES automatically, but they do not all sync at the same time. Your old address may still show up in some insurance directories or claim systems for a few days after the change goes through in NPPES. If a claim is rejected or delayed because of an address mismatch during this window, contact the insurance company and let them know you updated your NPI address in NPPES — they can manually refresh their records.
If You Forgot Your NPI or NPPES Password
If you do not remember your NPI number, you can search for it on the public NPPES lookup page at https://npiregistry.cms.hhs.gov. Enter your name, state, and specialty, and the system will return your NPI. You do not need to log in to use the lookup tool.
If you forgot your NPPES login password, click "Forgot Password" on the NPPES login page. Enter your NPI and the email address associated with your account. CMS will send a password reset link to that email within a few minutes. Click the link, create a new password, and log in. If you do not receive the email, check your spam folder — sometimes reset emails get filtered. If it is not there after 10 minutes, try the reset again or contact the NPPES help desk at 1-800-465-3203.
Updating Your Address for Multiple NPIs
If you have more than one NPI — for example, one as an individual provider and one as a group — you must log in and update each one separately. NPPES does not link multiple NPIs to a single account, so you will need to repeat the login and address-change process for each NPI you manage.
Keep track of which NPIs you have updated and which ones still need changes. A common mistake is updating one NPI and assuming all of them changed. Check each profile individually to confirm the address is correct before you consider the update complete.
Common Mistakes to Avoid
Do not assume your address has changed everywhere just because you updated it in NPPES. Insurance companies, state boards, and Medicare each maintain their own records, and they pull from NPPES on different schedules. If you move and need to update your address with your state medical board or DEA registration, you will need to contact those organizations separately — NPPES does not sync with them automatically.
Do not use abbreviations or shorthand in your address unless USPS recognizes them. Write "Street" instead of "St.", "Avenue" instead of "Ave.", and spell out direction words like "North" or "East." NPPES will accept abbreviations, but insurance systems may reject claims if the address format does not match exactly what is in their database.
Do not close your browser or navigate away from NPPES until you see the confirmation message. If the page times out or you accidentally refresh, your changes may not save. If you are unsure whether your update went through, log out, log back in, and check your profile to confirm the new address appears.
Frequently Asked Questions
How long does it take for my address change to show up everywhere?
NPPES updates within one to five business days. Insurance networks, Medicare, and other systems that use your NPI pull the updated address automatically, but they sync on different schedules — some update within hours, others take a week or more. If a claim is rejected during the transition, contact the insurance company and reference your updated NPI address in NPPES.
Do I need to notify Medicare separately when I change my address?
No. Medicare pulls your address from NPPES, so updating it there is all you need to do. You do not need to call Medicare or submit a separate form. However, if you have a Medicare provider agreement or enrollment, you may want to log into your Medicare provider account to confirm the address updated there as well.
What if I have a temporary address or will be moving again soon?
Update your address in NPPES to your current location. If you know you will move again within a few months, update it again when you move. There is no limit to how many times you can change your address, and each update processes within one to five business days.
Can I change my NPI address by phone or email?
No. CMS only accepts address changes through the NPPES portal. You cannot change your address by calling the NPPES help desk, emailing CMS, or submitting a paper form. The portal is the only official method.
What if my address change was rejected or did not save?
Log back into NPPES and check your profile to see if the old address is still there. If it is, try updating again and make sure you click "Submit" or "Save Changes" before closing the page. If the change keeps failing, contact the NPPES help desk at 1-800-465-3203 — they can troubleshoot technical issues or update your address manually if the portal is not working.