NPI Lookup
Search NPPES by provider name or NPI. Start with five free lookups a day.
- Reviewed 2026-05-28
- By the HCC Buddy Coding Team
- CMS V28 current
What Is an NPI Number?
An NPI (National Provider Identifier) is a unique 10-digit identifier assigned to healthcare providers through CMS NPPES. HIPAA-covered health care providers must obtain an NPI. Use the lookup to compare registry details with the provider information you are reviewing. An NPI does not establish licensing, credentialing, Medicare enrollment or eligibility to report a diagnosis. See CMS NPI Registry guidance.
How It Works
Search by name
Enter a provider's first or last name. Credentials such as MD, DO, NP, and PA are auto-detected.
Filter by state
Narrow results to a specific state or territory by typing the abbreviation in the query.
Expanded matching
The lookup checks alternate spellings and common transcription variants automatically.
Why NPI lookup matters in HCC coding
Compare the provider name, individual or organization type, and other available registry details with the record under review. A match identifies a registry record. Verify licensing, enrollment and the applicable program's provider and encounter requirements separately; the lookup does not make those determinations.
Results can include individual or organization type, taxonomy, credentials and practice address. These are registry details, not an independent credentialing review. Confirm important information with the appropriate primary source.
Open NPI Lookup in EncoderRegistry records identify providers; they do not certify licensing or reporting eligibility.
Frequently Asked Questions
Coder workflow notes
Get provider lookup workflow notes.
Short notes on finding providers faster, reviewing registry details, and moving back to code review without another reference detour.
Short notes only. Unsubscribe anytime.