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Josiah J Ryks, PT

Physical Therapist in Glen Ellyn, IL · enumerated 2015 · practices at Athletic & Therapeutic Institute of Naperville, LLC.

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

National Provider Identifier

1255709358

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Registry record

Entity type Individual (Type 1)
Name Josiah J Ryks
Credential PT
Sex Male
Practice address 926 Roosevelt Rd, Glen Ellyn, IL, 60137
Phone (630) 858-8484
Fax (630) 858-9006
Enumeration date Sep 4, 2015
Last updated in NPPES Sep 4, 2015

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070.021487 (IL) 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

How do I verify Josiah Ryks's NPI record?
Cross-check NPI 1255709358 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1255709358 active?
Yes, as of the latest NPPES snapshot, NPI 1255709358 is active (record last updated 2015-09-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-04.