Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. James Howard Hillis II, RPT/ ATC

Athletic Trainer in Norman, OK · enumerated 2006.

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

National Provider Identifier

1851363410

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Registry record

Entity type Individual (Type 1)

Name Mr. James Howard Hillis II

Credential RPT/ ATC

Sex Male

Practice address 180 W Brooks St, Rm E8, Norman, OK, 73019

Phone (405) 325-8206

Fax (405) 325-8388

Enumeration date Feb 7, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

2251S0007X Sports Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT1273 (OK) Secondary

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License AT29 (OK) 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 specialty is James Hillis?

James Hillis is registered in NPPES with the primary taxonomy of Athletic Trainer. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.