What is NPI Data? Definition, Examples & Uses

On This Page:
- Overview
- Datasets
- Providers
- Attributes
- Guide
- FAQ
On This Page:
- Overview
- Datasets
- Providers
- Attributes
- Guide
- FAQ
What is NPI Data?
NPI data refers to the information associated with the National Provider Identifier (NPI), a unique identification number assigned to healthcare providers in the United States by the Centers for Medicare & Medicaid Services (CMS). This data includes essential details such as provider names, specialties, practice locations, and contact information.
Best NPI Databases & Datasets
Here is our curated selection of top NPI Data sources. We focus on key factors such as data reliability, accuracy, and flexibility to meet diverse use-case requirements. These datasets are provided by trusted providers known for delivering high-quality, up-to-date information.

Healthcare Data - 8M+ Verified Global Records - Hospital Data - NPI Data - Updated Every 30 Days

Dataplex: US Healthcare NPI Data | Access 8.5M B2B Contacts with Emails & Phones | Perfect for Outreach & Market Research

US Pharmacists Email Database |Pharmacy Contact Data Lists( With phone, email,NPI)

Physicians and Healthcare professionals Database USA (email,phone,NPI) 2.1 Million contacts - by Data Marketers Group

Global B2B Healthcare Professionals Data | 16 MM Mailing List Masterfile

Health Care Provider (HCP) Data | Physicians Data, Hospital Data | Global Coverage | Pharmaceutical Sales Targeting

Dataplex: US Healthcare NPI & Taxonomy Data | Access 8.5M B2B Contacts with Emails & Phones | Perfect for Outreach & Market Research

Hospitals and Nursing Database/ Hospitals and Nursing Data( With email, phone and NPI).

1.3 MM Real Estate Professionals Data | U.S. Real Estate Marketing Data for Mailing Lists

Healthcare Professional Database
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Top NPI Data Providers & Companies
Main Attributes of NPI Data
Below, we outline the most popular attributes associated with this type of data—features that data buyers are actively seeking to meet their needs.
Attribute | Type | Description | Action |
---|---|---|---|
String | The first name of a contact. | View 6 datasets | |
String | The last name (surname) of a contact. | View 6 datasets | |
String | The title of a job. | View 5 datasets | |
String | The phone number of a contact or organization. | View 5 datasets | |
String | The address of a company or contact (street name, number, zip code, city, county, country). | View 4 datasets | |
String | The name of a company or business, might be the legal or brand name. | View 4 datasets |
What are Examples of NPI Data?
Examples of NPI data include the provider’s NPI number, full name, specialty, practice address, phone number, and taxonomy codes. This information helps healthcare organizations verify provider credentials, manage provider directories, and ensure accurate billing and reimbursement processes.
NPI Data Attributes
- NPI Number: A unique 10-digit identifier assigned to each healthcare provider.
- Provider Name: The full name of the individual or organization associated with the NPI.
- Specialty: The specific medical or healthcare specialty of the provider.
- Practice Location: Address and contact information for the provider’s practice.
- Taxonomy Codes: Codes that classify the provider’s healthcare role or specialty.
How is NPI Data Collected?
NPI data is collected and maintained by the Centers for Medicare & Medicaid Services (CMS) as part of the National Plan and Provider Enumeration System (NPPES). Providers are required to apply for an NPI and keep their information updated regularly. This data is publicly accessible through the NPPES NPI Registry, allowing healthcare organizations, insurance companies, and other entities to verify provider information.
Why is NPI Data Important?
NPI data is essential because it provides a standardized method to identify and verify healthcare providers across the United States. Utilizing NPI data ensures that providers are accurately credentialed and maintain reliable provider directories.
NPI Data Use Cases
- Healthcare Research: Supporting healthcare research by providing detailed information about the healthcare workforce.
- Provider Verification: Ensuring that healthcare providers are properly credentialed and authorized to practice.
- Healthcare Operations: Facilitating healthcare operations through reliable provider information for patient referrals and inter-provider communication.
Frequently Asked Questions
How is the Quality of NPI Data Maintained?
The quality of NPI Data is ensured through rigorous validation processes, such as cross-referencing with reliable sources, monitoring accuracy rates, and filtering out inconsistencies. High-quality datasets often report match rates, regular updates, and adherence to industry standards.
How Frequently is NPI Data Updated?
The update frequency for NPI Data varies by provider and dataset. Some datasets are refreshed daily or weekly, while others update less frequently. When evaluating options, ensure you select a dataset with a frequency that suits your specific use case.
Is NPI Data Secure?
The security of NPI Data is prioritized through compliance with industry standards, including encryption, anonymization, and secure delivery methods like SFTP and APIs. At Datarade, we enforce strict policies, requiring all our providers to adhere to regulations such as GDPR, CCPA, and other relevant data protection standards.
How is NPI Data Delivered?
NPI Data can be delivered in formats such as CSV, JSON, XML, or via APIs, enabling seamless integration into your systems. Delivery frequencies range from real-time updates to scheduled intervals (daily, weekly, monthly, or on-demand). Choose datasets that align with your preferred delivery method and system compatibility for NPI Data.
How Much Does NPI Data Cost?
The cost of NPI Data depends on factors like the datasets size, scope, update frequency, and customization level. Pricing models may include one-off purchases, monthly or yearly subscriptions, or usage-based fees. Many providers offer free samples, allowing you to evaluate the suitability of NPI Data for your needs.