NATHANIEL NEFF NP
NPI 1033704366
Psychiatry & Neurology - Psychiatry in Portland, OR

Q: What is Nathaniel Neff's NPI number?

The NPI number for Nathaniel Neff is 1033704366. It was assigned to this individual provider in the NPPES registry on March 8, 2021.

Q: What is Nathaniel Neff's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Nathaniel Neff was last updated on March 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 08, 2021

3455 SW US VETERANS HOSPITAL RD, PORTLAND, OR 97239(541) 403-1302 Get Directions Write a Review

NPPES record last updated: March 8, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Nathaniel Neff Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NATHANIEL NEFF NP (NPI 1033704366) is an individual psychiatry provider in Portland, Oregon, licensed in Oregon (STUDENT) and active in the NPI registry since March 2021.

NPPES Registry Identity

NPI1033704366

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameNATHANIEL NEFFCredential: NP

Location Address3455 SW US VETERANS HOSPITAL RDPortland, OR 97239-3076

Mailing Address44812 Mule Deer RdBaker City, OR 97814-7902 · (541) 403-1302

Phone(541) 403-1302

Sole ProprietorYes

Enumeration DateMarch 8, 2021

NPPES CertifiedMarch 8, 2021

✔ NPI 1033704366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in OR · STUDENT

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

3455 SW US VETERANS HOSPITAL RD, Portland, OR 97239

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LESLIE CHRISTINE COWLES RN

Student in an Organized Health Care Education/Training Program