Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Cooper Jeffrey Witt, PT

Physical Therapist in Neenah, WI · enumerated 2017.

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

National Provider Identifier

1780113035

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Registry record

Entity type Individual (Type 1)

Name Mr. Cooper Jeffrey Witt

Credential PT

Sex Male

Practice address 1516 S Commercial St, Neenah, WI, 54956

Phone (920) 830-5050

Fax (920) 725-6535

Enumeration date Jun 9, 2017

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 13874 (WI) 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 Cooper Witt?

Cooper Witt is registered in NPPES with the primary taxonomy of 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 2022-07-21.