Numbering Plan Identifier

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

NPI

Pronunciation

/ˈnəmbərɪŋ plæn aɪˈdɛntəˌfaɪər/

Category

Computing

Related Field

Telecom

Other meanings of NPI

National Provider Identifier Internet

National Provider Identification Misc

New Product Introduction Business

National Products Inc Business

Neuro-Psychiatric Institute Business

Neuropsychiatric Inventory Medical

Non- Public Information Gov

Northland Power Income Fund Business

National Procurement Institute Gov

National Photonics Initiative Misc