Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Joe Barnes, P.T.

Orthopedic Physical Therapist in Ainsworth, NE · enumerated 2011.

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

National Provider Identifier

1174809131

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Registry record

Entity type Individual (Type 1)

Name Mr. William Joe Barnes

Credential P.T.

Sex Male

Practice address 945 E Zero St, Ainsworth, NE, 69210

Phone (402) 387-2800

Fax (402) 387-2604

Enumeration date Oct 22, 2011

Last updated in NPPES Oct 22, 2011

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 439 (NE) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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 William Barnes?

William Barnes is registered in NPPES with the primary taxonomy of Orthopedic Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-22.