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allergy npi number

alrg_npi
provider
Updated 3/30/2026

Definition

The national provider identifier for a adverse reaction history. Used as a unique reference to identify and track the allergy across healthcare systems. This field is commonly used in electronic health records (EHR), healthcare information systems (HIS), and clinical data warehouses for allergy management and reporting.

Standard Abbreviation

alrg_npi

Category

provider

Database Usage

-- Example column naming
CREATE TABLE claims (
  claim_id VARCHAR(50),
  alrg_npi VARCHAR(100),  -- allergy npi number
  ...
);

-- Example in SELECT
SELECT 
  claim_id,
  alrg_npi as allergy_npi_number
FROM claims;

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