NPI Lookup

Free Online NPI Lookup

NPI Lookup connects you directly to the CMS NPPES registry, making it easy to find healthcare providers by name, organization, specialty, or NPI number. This workspace brings together five professional-grade tools: a multi-field provider search, an NPI verification checker, a bulk lookup tool, a taxonomy specialty search, and a batch file uploader. Simply enter a provider name or upload your file to get instant results powered by the official NPPES API.

Online NPI Lookup for Healthcare Provider Verification

Verifying a healthcare provider's NPI number is a critical step in medical billing, insurance credentialing, and regulatory compliance. You get a direct connection to the CMS NPPES API, ensuring you receive the most up-to-date registration data for any provider in the country. Your search results provide comprehensive details such as the provider name, NPI number, enumeration type, and practice address. You can easily search by name or organization to find matches and click through for a full profile.

Multi-Field Provider Search

The search panel supports filtering by first name, last name, organization name, state, city, and provider type (Individual NPI-1 or Organization NPI-2). You can combine multiple search fields to narrow down your results and find exactly the provider you're looking for. Each result card gives you a quick overview of the provider name, NPI number, and primary specialty, helping you identify the right match before diving into the details.

Instant NPI Verification

The NPI Verify tool accepts any 10-digit number and checks it against the NPPES database in real time. The tool instantly displays a pass or fail banner, giving you immediate confirmation of the NPI status. For valid numbers, you'll see a complete provider profile that includes their specialty, address, and registration history, allowing you to easily verify the identity behind the NPI.

Search by Taxonomy Code, Process Bulk Lists, and Upload Files

You can find providers by their specialty using the Taxonomy Search tool. Pick from 20 common categories like Family Medicine or Cardiology, or simply type in a custom taxonomy description. Combining your search with state and city filters helps you pinpoint providers in any specific area. Your results will show all taxonomy codes linked to a provider, including their primary designation and license numbers.

Bulk NPI Processing with Live Progress

If you have a list of NPI numbers, just paste them into the Bulk Lookup tool to verify them one by one. You can track the progress in real time as the tool works through your list. Once finished, you can download all the verified data as a CSV file, making it easy to import into your billing or compliance systems.

File Upload with Automatic NPI Extraction

You can drop any CSV or TXT file into the upload tool, and it will automatically extract all 10-digit NPI numbers and remove duplicates for you. The file stays on your machine, as all processing happens right in your browser. Only the individual NPI numbers are sent to the registry for verification, so your data stays private and secure throughout the entire process.

Free NPI Lookup for Billers, Credentialing Teams, and Healthcare Administrators

This workspace is built to help you with everything from insurance enrollment verification to claims auditing and specialist research. You can jump straight into all five subtools with no account or sign-up necessary. All results can be exported as CSV for your files, and since your queries travel through a minimal proxy to the official CMS NPPES API, they are never logged or stored beyond your active session.

No Signup, No Limits, Direct NPPES API Access

You have free and immediate access to every subtool, no payment required. The tool sends your queries directly to the CMS NPPES API for the fastest and most reliable data. Your search history and NPI numbers remain completely private, as nothing is kept after you close your session.

CSV Export for Billing and Compliance Workflows

You can download any result view as a CSV file, which includes detailed columns like NPI, specialty, address, and phone number. This makes it easy to import your data directly into billing software or credentialing databases without the need for manual data entry.

Related Healthcare and Lookup Tools

If you work with healthcare data and provider verification regularly, these tools complement what you can do here:

• NPI Verification Tool -- verify individual NPI numbers against the NPPES registry with instant pass or fail results
• Bulk NPI Lookup -- process lists of NPI numbers with live progress and CSV export
• NPI Taxonomy Search -- find healthcare providers by specialty and geographic location
• NPI File Upload -- upload CSV or TXT files for batch NPI verification with automatic extraction
• Nameserver Lookup -- query NS records for domain infrastructure auditing
• WHOIS Lookup -- check domain registration details and ownership information