Our Core Offerings
Four products, one complete view of every US healthcare provider — aggregated and verified from 50+ federal & state sources. Real-time monitoring, a REST API, bulk data, and free lookups.
Provider Signals
Monitor US healthcare providers in real time — two ways. Screen every provider against OIG/LEIE and 50+ federal & state exclusion sources, and track new providers, new practices, and provider moves for sales, recruiting, and growth teams.
Provider REST API
The NPI Registry API — query and verify the complete US NPI database and Medicare (PECOS) enrollment data in real time, straight into your CRM, EMR, or app.
Provider Data
Buy complete US healthcare provider data — 9M+ NPI records — or just the state or clinical specialty you need. Updated monthly from CMS NPPES, delivered as ready-to-use CSV.
Provider Lookups
Free NPI Lookup, PECOS enrollment lookup, and New Providers — search and verify any US provider in seconds.
Why Choose NPI Data Services?
One authoritative source, kept current — with the delivery, coverage, and track record teams rely on.
Complete & Current
9M+ US provider records refreshed weekly from CMS NPPES, plus continuous monitoring of OIG/LEIE and 50+ state exclusion sources.
Built to Integrate
Get the data your way — a real-time NPI Registry REST API for your CRM, EMR, or app, or ready-to-use CSV files for bulk analysis.
Accurate & Trusted
Relied on since 2009 by health systems, payers, ACOs, recruiters, and sales teams for clean, verified provider data they can act on.
Trusted across healthcare since 2009
Payers, providers, and the teams that build, bill, sell, and recruit around them rely on our provider data, API, and monitoring.
Frequently Asked Questions
What does NPI Data Services offer?
What is Provider Signals?
What is the NPI Registry API?
Can I buy provider data nationally, by state, or by specialty?
Is there a free option?
How often is the data updated?
Who uses NPI Data Services?
See what complete provider data can do for you
Start with a free data sample, explore the NPI Registry API, or look up any provider free. Tell us what you're building and we'll point you to the right product — data, API, Provider Signals, or lookups.
Create your free account
Free forever — no credit card. One account lets you:
- Check any provider against 50+ federal & state exclusion & sanction lists — and get alerted the moment one is flagged.
- Track newly-licensed providers & new practices in your area, updated weekly.
Account created
Check your email to verify your account, then sign in.
Start Your Free Trial
Get your free NPI Registry API key by email in seconds. Test live NPI lookup, search, and NPPES provider data — no credit card required.
Check your email
Your free API key and get-started details are on the way to your inbox.
Didn't get it within a few minutes? Check spam, or contact us at contact@npidataservices.com — contact support and we'll help.