NPPES NPI Registry pricing: business verification API
Is NPPES NPI Registry yours? Write to us about our scores for this plan. We invite selected tool providers to our WhatsApp group.
GET / api/ NPPES NPI Registry's only callAbout this item
- A copy at most 1 day old. You get records from NPPES NPI Registry's copy of the register.
- 1 of the 11 fields on our checklist. Registered name.
- Nothing to pay. NPPES NPI Registry limits how many calls you get but gives no number.
- One call. You send
numberororganization_toname GET /. You setapi/ versionto "2.1". The call returns the register's record of the company. - Anyone can get it. Keep data: no API terms. Use data: no API terms.
NPPES NPI Registry: business verification API alternatives
NPPES NPI Registry alternatives: every business verification API plan in the United States compared
We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives live data or data at most a day old.
| This planNPPES NPI Registry, free | INSEE, free | CompanyVerify, free pilot, GET /v1/uk/company/search | eucompliance.tools, free, no key, GET /free/company | Brreg, free | National Tax Agency, free | |
|---|---|---|---|---|---|---|
| $ per 1,000 companies | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Completeness | 9% | 45% | 55% | 55% | 64% | 36% |
| Billing | free | free | free | free | free | free |
| Pay | $0 | $0 | $0 | $0 | $0 | $0 |
| Enough for | not published | not published | 60,000 calls a month | 150 calls a month | no limit | not published |
| Freshness | 1 day | 24 hours | 24 hours | live | live | 1 day |
| Who can get it | anyone | anyone | anyone | businesses only (the terms' Unternehmer within § 1 UGB, not consumers) | anyone | anyone with an application ID, issued free of charge on application |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- Registered name
- Entity number, not in the answer
- Tax ID, not in the answer
- Entity type, not in the answer
- Status, not in the answer
- Good standing, not in the answer
- Formation date, not in the answer
- Registered agent, not in the answer
- Principal address, not in the answer
- Officers, not in the answer
- Filings, not in the answer
| Overall score | 76.7 |
|---|---|
| Price score | 100 |
| Accuracy score | 61 |
| Cost to get started score | 100 |
| Bundle score | 0 |
| Performance score | 100 |
| $ per 1,000 companies | $0.00 |
|---|---|
| Per | call |
| Billing | free |
| Aggregators | none |
|---|
| Also pays for | nothing else |
|---|
| $ per 1,000 | $0.00 |
|---|
| Their pitch | NPI Registry Public Search is a free directory of all active National Provider Identifier (NPI) records. |
|---|
| Freshness | 1 day |
|---|---|
| Countries | United States |
| Keep data | no API terms |
| Use data | no API terms |
| Pay | $0 |
|---|
| Batch | 1 |
|---|
| Answer | in the call |
|---|---|
| Median | 0.00 s |
| You send | version "2.1", one of number or organization_name. Optional: enumeration_type, taxonomy_description, name_purpose, first_name, use_first_name_alias, last_name, address_purpose, city, state, postal_code, country_code, limit, skip |
|---|---|
| Method | GET |
| Path | /api/ |
| Plan | Free |
|---|---|
| Who can get it | anyone |
The 11 fields the plan's answer can hold
NPI, enumeration type, organization name, other names, authorized official name, taxonomies, primary practice location address, mailing address, practice location addresses, other identifiers, endpoints