How to Get an NPI Number
Applying for a National Provider Identifier (NPI) is free and can be done online through the NPPES (National Plan and Provider Enumeration System). Here's a step-by-step guide.
Before You Apply
You'll need the following information ready:
- Social Security Number (SSN) or Employer Identification Number (EIN)
- Your practice location address and phone number
- Your taxonomy code (healthcare specialty classification)
- State license number(s)
- DEA number (if applicable)
- Contact person information (for organizations)
Step-by-Step Application
Create an Identity & Access (I&A) Account
Visit the NPPES website and create an I&A account. You'll need to verify your identity through a multi-step process.
Log in to NPPES
Use your I&A credentials to log into the NPPES application portal.
Select Entity Type
Choose Type 1 (Individual) or Type 2 (Organization) based on your provider type.
Complete the Application
Fill in your personal/organization details, practice location(s), taxonomy code(s), and license information.
Submit and Receive Your NPI
After submission, you'll typically receive your NPI number immediately or within 1-2 business days. A confirmation letter is mailed within 10 days.
Alternative: Apply by Paper
You can also apply by mail using the CMS-10114 form. Download it from the CMS website, complete it, and mail it to the NPI Enumerator. Paper applications take 10-15 business days to process.
After You Get Your NPI
- Share your NPI with health plans, clearinghouses, and billing services
- Update your NPI information whenever your practice details change
- Enroll in PECOS if you want to participate in Medicare
- Your NPI is permanent - it does not expire or need renewal
Common Questions
How much does an NPI cost?
NPI numbers are completely free. There is no application fee.
How long does it take?
Online applications are usually processed immediately. Paper applications take 10-15 business days.
Can I have more than one NPI?
Individual providers can only have one NPI. Organizations can have subpart NPIs for different locations or departments.
Already have an NPI? Look it up to verify your details.
Look Up NPI