Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Ben T Lumsden, OTR/L

Q: What is the NPI number for Ben Lumsden?

The National Provider Identifier (NPI) for Ben Lumsden is 1225261720, a Type 1 (individual) record in the CMS NPPES registry.

Occupational Therapist in Beaverton, OR · enumerated 2009.

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

National Provider Identifier

1225261720

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Registry record

Entity type Individual (Type 1)

Name Mr. Ben T Lumsden

Credential OTR/L

Sex Male

Practice address Beaverton, OR, 97006

Phone (541) 944-7108

Enumeration date Aug 31, 2009

Last updated in NPPES Aug 31, 2009

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 254226 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ben Lumsden?

The National Provider Identifier (NPI) for Ben Lumsden is 1225261720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ben Lumsden practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-31.