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Physical Therapist in Private Practice

Joseph Siepka, PT

Sees patients in Wheaton, IL · Chicago, IL · Willowbrook, IL … · Illinois

Summary

Joseph Siepka, PT (Physical Therapist in Private Practice) is enrolled with Medicare at 7 practice locations in Wheaton, IL, Chicago, IL and Willowbrook, IL and other places. NPI 1043530090. 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 Joseph Siepka, 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
16Years since medical school (graduated 2010)
MaleGender (as listed)
Athletic and Therapeutic Institute of Naperville, LLCGroup practice

Quick answers

Where does Joseph Siepka see patients?
Medicare's clinician data lists 7 practice locations, including Wheaton, IL, Chicago, IL and Willowbrook, IL. Call before your visit to confirm the address.
What is Joseph Siepka's specialty?
Medicare lists Physical Therapist in Private Practice as the primary specialty.
Does Joseph Siepka accept Medicare assignment?
Yes. Medicare's clinician data says Joseph Siepka 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 Joseph Siepka?
(630) 784-3251, as listed in official Medicare / NPI Registry data.
What is Joseph Siepka's NPI number?
1043530090. 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 Joseph Siepka is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

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

  • Athletic and Therapeutic Institute of Naperville, LLC241 clinicians in the group

Specialties

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

Other physical therapists in Wheaton

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

All physical therapists in Wheaton →

Clinician information

CredentialPT
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1043530090
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