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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Christopher Arnold, PSS

Peer Specialist in Salem, OR · enumerated 2022.

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

National Provider Identifier

1477292811

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Registry record

Entity type Individual (Type 1)
Name Mr. Christopher Arnold
Credential PSS
Sex Male
Practice address 2555 Silverton Rd Ne, Salem, OR, 97301
Enumeration date Jun 2, 2022
Last updated in NPPES Jun 2, 2022

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers · License THW000106778 (OR) Primary

Other identifiers

Identifier Type State Issuer
THW000106778 Other OR OREGON HEALTH AUTHORITY

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

Is NPI 1477292811 active?
Yes, as of the latest NPPES snapshot, NPI 1477292811 is active (record last updated 2022-06-02).
How do I verify Christopher Arnold's NPI record?
Cross-check NPI 1477292811 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 2022-06-02.