Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kenneth R. Erickson, M.D., PHD

Psychiatry Physician in Corvallis, OR · enumerated 2006.

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

National Provider Identifier

1639110331

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Registry record

Entity type Individual (Type 1)

Name Dr. Kenneth R. Erickson

Credential M.D., PHD

Sex Male

Practice address 3509 Nw Samaritan Dr, Corvallis, OR, 97330

Phone (541) 768-5144

Fax (541) 768-5201

Enumeration date Jun 10, 2006

Last updated in NPPES Apr 8, 2013

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD13119 (OR) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1639110331 active?

Yes, as of the latest NPPES snapshot, NPI 1639110331 is active (record last updated 2013-04-08).

How do I verify Kenneth Erickson's NPI record?

Cross-check NPI 1639110331 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 2013-04-08.