Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James V Stepanich, ATC

Athletic Trainer in Oak Brook, IL · enumerated 2006.

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

National Provider Identifier

1225006356

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Registry record

Entity type Individual (Type 1)

Name James V Stepanich

Credential ATC

Sex Male

Practice address 1420 Kensington Rd, Suite 106, Oak Brook, IL, 60523

Phone (630) 449-4638

Fax (630) 449-4638

Enumeration date Mar 14, 2006

Last updated in NPPES Nov 4, 2013

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 096-000862 (IL) 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.

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Frequently asked questions

What specialty is James Stepanich?

James Stepanich 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 2013-11-04.