Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Alan Roger Donley, MS, ATC

Athletic Trainer in New Lenox, IL · enumerated 2006.

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

National Provider Identifier

1598797623

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Registry record

Entity type Individual (Type 1)

Name Mr. Alan Roger Donley

Credential MS, ATC

Sex Male

Practice address 2499 E Joliet Hwy, Unit 112, New Lenox, IL, 60451

Phone (815) 462-9420

Fax (815) 462-9421

Enumeration date Jul 7, 2006

Last updated in NPPES Oct 28, 2008

Taxonomy & licenses

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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

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 Alan Donley?

Alan Donley 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-28.