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NPPES vs Padel Snipe

Same instrument, two spec sheets — measured, not claimed.

APINPPESNEW—Padel SnipeNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useyesyes
Data licenseU.S. Government (public NPI data)CC-BY 4.0
Free tierFree — no key requiredFree — no auth
Rate limitUnpublishedFair use — no hard limit stated
In directory since2026-07-052026-07-05
operationalpartialdownno data

NPPES vs Padel Snipe: common questions

Which is more reliable, NPPES or Padel Snipe?

On our scheduled checks, Padel Snipe leads on measured uptime — NPPES at —% versus Padel Snipe at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do NPPES and Padel Snipe need an API key?

Neither needs a paid key — NPPES is callable with no signup, and Padel Snipe is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call NPPES and Padel Snipe from the browser?

Only Padel Snipe is browser-friendly — it returns CORS headers over HTTPS. NPPES needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are NPPES and Padel Snipe free for commercial use?

NPPES allows commercial use on its free tier, and Padel Snipe allows commercial use on its free tier. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.