provider specialty
prvdr_spcltyDefinition
ISO-11179 Definition
The medical or clinical specialty area in which a healthcare provider has training, expertise, and typically board certification, defining the scope of clinical services the provider delivers. Provider specialty encompasses both primary care specialties such as family medicine, internal medicine, and pediatrics and subspecialties such as cardiology, oncology, orthopedic surgery, and psychiatry. Specialty data drives network adequacy analysis ensuring health plans maintain sufficient specialist access for members, prior authorization rules requiring specialist referrals, and claims adjudication validating that billed procedure codes are consistent with the rendering provider specialty.
Healthcare data teams maintain prvdr_spclty using NUCC Health Care Provider Taxonomy codes as the standard and link specialty data to claims, credentialing, and provider directory records.
Standard Abbreviation
prvdr_spclty
Category
Production DDL — DIM_PROVIDER
CREATE OR REPLACE TABLE DIM_PROVIDER (
prvdr_key INTEGER NOT NULL -- surrogate key,
prvdr_npi VARCHAR(10) -- NPI number,
prvdr_tin VARCHAR(10) -- tax ID number,
prvdr_first_nm VARCHAR(100) -- first name,
prvdr_last_nm VARCHAR(100) -- last name,
prvdr_org_nm VARCHAR(255) -- organization name,
prvdr_typ_cd VARCHAR(20) -- provider type code,
prvdr_spclty_cd VARCHAR(10) -- specialty code,
prvdr_tax VARCHAR(10) -- taxonomy code,
prvdr_state_cd CHAR(2) -- state code,
prvdr_zip_cd VARCHAR(10) -- zip code,
prvdr_ntwk_sts VARCHAR(10) -- network status,
prvdr_accpt_pt_ind CHAR(1) -- accepting patients,
prvdr_excl_ind CHAR(1) -- exclusion indicator,
load_dt TIMESTAMP_NTZ NOT NULL -- load timestamp
);
Standard Snowflake DDL for the canonical provider table. Convert to BigQuery or Databricks →
Why This Term Matters
Provider data management is one of the most operationally complex data domains in healthcare because providers move, merge, and update their credentials continuously. A data engineer who understands provider terminology can build NPI validation, credentialing, and network adequacy pipelines that keep provider directories accurate and prevent claim rejections. Stale or incorrect provider data is a leading cause of prior authorization delays and CMS compliance findings.
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