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William T Eilert MD Inc

Emergency Medicine Physician in Wailuku, HI · enumerated 2008 · authorized official William Eilert, President.

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

National Provider Identifier

1023287026

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Registry record

Entity type Organization (Type 2)
Legal business name William T Eilert MD Inc
Practice address 221 Mahalani St, Wailuku, HI, 96793
Phone (808) 242-2290
Enumeration date Feb 22, 2008
Last updated in NPPES Jul 24, 2009

Taxonomy & classification

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Eilert
Title President
Phone (805) 563-3011

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.

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Frequently asked questions

Where is William T Eilert MD Inc located?
The practice location on file with NPPES is in Wailuku, HI.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-07-24. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-24.