NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Julia Marie Greene, M.D.

Surgical Oncology Physician in Tripler Amc, HI · enumerated 2012.

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

National Provider Identifier

1598024242

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Registry record

Entity type Individual (Type 1)
Name Julia Marie Greene
Credential M.D.
Sex Female
Practice address Tripler Amc, HI, 96859
Enumeration date May 15, 2012
Last updated in NPPES Sep 5, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 27770 (NE) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A171513 (CA) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 27770 (NE) Secondary
2086X0206X Surgical Oncology Physician Allopathic & Osteopathic Physicians · License 27770 (NE) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

What specialty is Julia Greene?
Julia Greene is registered in NPPES with the primary taxonomy of Surgical Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-05.