Live from the CMS NPI Registry
Hawaii NPI lookup by specialty
Choose a specialty to see providers with a practice address in Hawaii, with their NPI numbers. Each provider has a full NPI record and an exclusion check.
Specialties in Hawaii
Checking a Hawaii provider before you hire or bill
people and businesses with a Hawaii address are on OIG’s list of excluded individuals and entities (October 2026 file): 172 individuals and 6 businesses, 1 added in the last 12 months. That ranks Hawaii 50 of 56 states and territories.
Most often listed as: Nurse/Nurses Aide (42), No Known Affiliation (22), Owner/Operator (11), Health Care Aide (10), Employee (9).
Most common reason: conviction relating to patient abuse or neglect (63).
Med-QUEST Division publishes the Medicaid Provider Exclusion/Reinstatement List (pdf, dated editions). It is separate from OIG’s list: check it as well for anyone who works on Medicaid claims in this state.
All 50 state lists- Confirm the NPI in the CMS registry: NPI lookup (the provider pages below link here too).
- Screen the name against OIG, SAM.gov: exclusion check, or your whole staff list at once.
- Check Hawaii’s own Medicaid list: Medicaid Provider Exclusion/Reinstatement List.
- Verify the license with the Hawaii board for that profession. NPI records don’t prove a license.