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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gary Halvorson, M.D.

Emergency Medicine Physician in Eugene, OR · enumerated 2006.

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

National Provider Identifier

1518906247

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Registry record

Entity type Individual (Type 1)
Name Dr. Gary Halvorson
Credential M.D.
Sex Male
Practice address 1255 Hilyard St, Eugene, OR, 97401
Enumeration date Jun 6, 2006
Last updated in NPPES Dec 3, 2007

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License MD15445 (OR) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
76328 Other - WASHINGTON L&I
C92795 Other - PROVIDENCE
J0475-06 Other - PACIFIC SOURCE
XPY185060 Medicaid CA -
195404 Medicaid OR -
A015 Other - CHAMPUS
C92795 Other - GROUP HEALTH
8280042 Medicaid WA -
C92795 Other - LIPA

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

Is NPI 1518906247 active?
Yes, as of the latest NPPES snapshot, NPI 1518906247 is active (record last updated 2007-12-03).
How do I verify Gary Halvorson's NPI record?
Cross-check NPI 1518906247 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-03.