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Physical Therapist in Private Practice

Nathan Ryndak

Sees patients in Geneva, IL · Bourbonnais, IL · Aurora, IL · Illinois

Summary

Nathan Ryndak (Physical Therapist in Private Practice) is enrolled with Medicare at 3 practice locations in Geneva, IL, Bourbonnais, IL and Aurora, IL. NPI 1770700338. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nathan Ryndak, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physical Therapist in Private PracticePrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
MaleGender (as listed)
Athletic and Therapeutic Institute of Bourbonnais, LLCGroup practice

Quick answers

Where does Nathan Ryndak see patients?
Medicare's clinician data lists 3 practice locations, including Geneva, IL, Bourbonnais, IL and Aurora, IL. Call before your visit to confirm the address.
What is Nathan Ryndak's specialty?
Medicare lists Physical Therapist in Private Practice as the primary specialty.
Does Nathan Ryndak accept Medicare assignment?
Yes. Medicare's clinician data says Nathan Ryndak accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Nathan Ryndak?
(630) 208-7831, as listed in official Medicare / NPI Registry data.
What is Nathan Ryndak's NPI number?
1770700338. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Nathan Ryndak is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nathan Ryndak as a member of this group (CMS data updated 2026-10-02).

  • Athletic and Therapeutic Institute of Bourbonnais, LLC167 clinicians in the group

Specialties

Find other clinicians: Physical Therapist in Private Practice, Illinois →

Other physical therapists in Geneva

Clinicians with the same Medicare primary specialty in Geneva, IL — not a recommendation.

All physical therapists in Geneva →

Clinician information

Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770700338
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians