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Nathan Matthew Ryndak, MPT

Physical Therapist in Oswego, IL · enumerated 2007.

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

National Provider Identifier

1770700338

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Registry record

Entity type Individual (Type 1)
Name Nathan Matthew Ryndak
Credential MPT
Sex Male
Practice address 4511 Route 71, Oswego, IL, 60543
Phone (630) 554-7815
Fax (630) 554-4849
Enumeration date Apr 18, 2007
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 070013679 (IL) Primary

Other identifiers

Identifier Type State Issuer
P00931545 Other IL MEDICARE RAILROAD

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 Nathan Ryndak?
Nathan Ryndak 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.
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.