Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sterling Grant Ellsworth, PHD PC

Psychologist in Elmira, OR · enumerated 2007 · practices at Sterling G. Ellsworth Ph.D. P.C..

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

National Provider Identifier

1114062759

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Registry record

Entity type Individual (Type 1)

Name Dr. Sterling Grant Ellsworth

Credential PHD PC

Sex Male

Practice address 25450 Arnold Ln, Elmira, OR, 97437

Phone (541) 935-6215

Enumeration date Feb 21, 2007

Last updated in NPPES Sep 27, 2016

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 0087 (OR) Primary

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

Where does Sterling Ellsworth practice?

The practice location on file with NPPES is in Elmira, OR. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sterling Ellsworth?

The National Provider Identifier (NPI) for Sterling Ellsworth is 1114062759, a Type 1 (individual) record in the CMS NPPES registry.

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Sterling G. Ellsworth Ph.D. P.C. Psychologist · Elmira, OR NPI 1942844469

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-27.