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

Miss Amy Jo Winjum, OTR/L

Occupational Therapist in Arthur, ND · enumerated 2007.

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

National Provider Identifier

1992992341

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Registry record

Entity type Individual (Type 1)

Name Miss Amy Jo Winjum

Credential OTR/L

Sex Female

Practice address Arthur, ND, 58006

Phone (701) 967-8316

Fax (701) 967-8961

Enumeration date Oct 1, 2007

Last updated in NPPES Oct 1, 2007

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 792 (ND) Primary

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 103188 (MN) Secondary

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 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.

What specialty is Amy Winjum?

Amy Winjum is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-01.