hipaa-npi-number-input | Vaadin

Input field to hold valid HIPAA compliant NPI number.

[ This description is mirrored from README.md at github.com/biztek/hipaa-npi-number-input on 2019-05-22 ]

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Demo and API docs


<hipaa-npi-number-input> is a single-line text field to hold valid HIPAA compliant NPI number.

<hipaa-npi-number-input label="Input label"></hipaa-npi-number-input>

It includes an optional label,error message,invalid,autovalidate and required attributes.

<hipaa-npi-number-input label="Input label"></hipaa-npi-number-input>
<hipaa-npi-number-input error-message="Invalid input!"></hipaa-npi-number-input>
<hipaa-npi-number-input invalid="boolean value"></hipaa-npi-number-input>
<hipaa-npi-number-input autoValidate="boolean value"></hipaa-npi-number-input>
<hipaa-npi-number-input required="boolean value"></hipaa-npi-number-input>

NPI Numbers Validation

A NPI number (NPI Registration Number) is a number assigned to a health care provider.

A valid NPI number consists of: 9 numbers, & last 1 check digit.

The last Number : NPI numbers can be verified by using the last number, which is known as the Check Digit.

Right Format NPI Number example: 1245319599 .

Wrong Format NPI Number : 1231231231.

Listening for input changes

By default, it listens for changes on the bind-value attribute on its children nodes and perform tasks such as auto-validating and label styling when the bind-value changes.


If the auto-validate attribute is set, element validates the input whether it is HIPAA compliant NPI number and update the label styling when the input value changes.


Licensed under Apache 2.0.


Link to this version
ImportedReleased 19 June 2017Other
Framework Support
Polymer 1.0+
Browser Independent
Install with
Release notes - Version 1.0.6



  • PolymerElements/paper-input#^1.1.20
  • PolymerElements/iron-input#^1.0.10
  • PolymerElements/iron-form-element-behavior#^1.0.6