Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Harlan Dean Wadley, M.D.
Psychiatry Physician in Eugene, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366632465
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Registry record
Entity type Individual (Type 1)
Name Dr. Harlan Dean Wadley
Credential M.D.
Sex Male
Practice address 1627 Ardendale Ln, Eugene, OR, 97405
Phone (541) 852-3168
Enumeration date Jul 26, 2007
Last updated in NPPES Dec 2, 2008
Taxonomy & licenses
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.
Frequently asked questions
Where does Harlan Wadley practice?
The practice location on file with NPPES is in Eugene, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Harlan Wadley?
The National Provider Identifier (NPI) for Harlan Wadley is 1366632465, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-02.