P Praxis·MD
⌕ Search NPI, name, or specialty

Compare NPI lookup tools

Honest, side-by-side comparisons of the major NPI directory tools. All built on the same CMS NPPES public dataset — the differences are presentation, freshness, ads, and what each site adds on top.

Praxis MD vs npidb.org

The most-trafficked free NPI directory vs. the newer ad-free alternative. ~210K vs new — and what each does differently.

→ Open the side-by-side
Praxis MD vs HIPAASpace

The directory with a paid API tier vs. the directory built for B2B workflow. Where each wins.

→ Open the side-by-side
Best free NPI lookup tools 2026

Full ranking of NPPES, Praxis MD, npidb.org, HIPAASpace, and the smaller players. Pros and cons each.

→ See the ranking
Why we publish these

Picking the right tool matters more than picking the most-bookmarked one. We call out where Praxis MD falls short too.

→ Methodology