About Querying the NPDB
Continuous Query
NPDB Guidebook
Continuous Query
How to Use Continuous Query Video (4:25)
How to...
Activate Continuous Query
Enroll and Receive Continuous Query Notifications
View Enrollment Confirmations
Update a Practitioner Profile in Continuous Query
Renew a Continuous Query Enrollment
Cancel a Continuous Query Enrollment
Store Subjects in Continuous Query
About One-Time Query
How to...
Submit a One-Time Query
View Query Responses
Querying Infographics
Retrieve Historical Query and Report Summaries
Interpret Query Responses
Querying Through an External Application
Help Center
Querying Through an External Application
As an alternative to querying via the website, the NPDB offers querying through an XML-based application programming interface called the Querying and Reporting XML Service (QRXS). QRXS is an ideal choice if you store and manage practitioner data within your own information or credentialing systems or submit a large number of queries to the NPDB. QRXS makes it easy to integrate NPDB information into your established information systems.
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