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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. James Charles Greer, RNFA

Registered Nurse First Assistant in Silverton, OR · enumerated 2012.

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

National Provider Identifier

1265796650

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Registry record

Entity type Individual (Type 1)
Name Mr. James Charles Greer
Credential RNFA
Sex Male
Practice address 342 Fairview St, Silverton, OR, 97381
Phone (503) 873-1500
Enumeration date Jun 29, 2012
Last updated in NPPES Jun 29, 2012

Taxonomy & licenses

163WR0006X Registered Nurse First Assistant Nursing Service Providers · License 200743285 (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

What specialty is James Greer?
James Greer is registered in NPPES with the primary taxonomy of Registered Nurse First Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-29.