The meaning of the Acronym NPI is...

NPI is

• Noise Pollution, Inc.
• National Products, Inc.
• Neuro-Psychiatric Institute

More Meanings For NPI:

• Source for DGEN.EXE interpreter (dBASE Application Generator)
• Node Processor Interface
• Numbering Plan Identifier
• Numbering Plan Indicator
• No Pun Intended
• Not Plant Induced
• NEXRAD Product Interface
• Noise Pollution, Inc.
• National Products, Inc.
• Neuro-Psychiatric Institute
• New Product Introduction
• Nuveen Premium Income Municipal Fund
• Noise Pollution, Inc.
• national provided identifier (CMS)
• Non- Public Information

NPI is also in:

• Botany
• Chat
• Environmental
• FDA
• File Extensions
• Firms
• General
• Networking
• NYSE Symbols
• Ocean Science
• Telecom
• US Government