Definition
National Provider Identifier (NPI) is a unique 10-digit identifier assigned by CMS through NPPES to healthcare providers and organizations for use in HIPAA-standard transactions. NPIs are required on claims, eligibility inquiries, and remittances to unambiguously identify the billing (Type 2) and rendering (Type 1) provider. For example, a hospital claim may require the facility’s Type 2 NPI in the billing loop and the surgeon’s Type 1 NPI as the rendering provider.
Why it matters
NPI errors cause instant clearinghouse or payer rejections, delaying cash and inflating rework at scale. A 1% NPI mismatch across 500,000 annual claims at a $200 average allowed amount ties up roughly $1,000,000 in cash and adds avoidable touches. Clean, current NPI data also reduces credentialing friction and speeds provider onboarding across new locations.
How Ventus helps
Provider enrollment and NPI records stay with your credentialing team. Ventus uses the practice's own registered payer credentials to check benefits and claim status, and normalizes the payer's answers across 300+ payers.
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