Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hawaii Irx, LLC

Q: What is the NPI number for Hawaii Irx, LLC?

The NPI for Hawaii Irx, LLC is 1255658324, a Type 2 (organization) record in the CMS NPPES registry.

Specialty Pharmacy in Honolulu, HI · enumerated 2010 · authorized official Mark Adkison, Member.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255658324

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Hawaii Irx, LLC

Other name <Unavail>

Practice address 2875 B Koapaka Street, Honolulu, HI, 96819

Phone (800) 850-9122

Enumeration date Apr 28, 2010

Last updated in NPPES Apr 28, 2010

Taxonomy & classification

3336S0011X Specialty Pharmacy Suppliers · License PHY782 (HI) Primary

Authorized official

Name Mark Adkison

Title Member

Phone (207) 228-1391

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Hawaii Irx, LLC?

The NPI for Hawaii Irx, LLC is 1255658324, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Hawaii Irx, LLC?

NPPES lists Mark Adkison (Member) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-28.