Quick answers
- Which hospitals does Steven Jasonowicz work at?
- Medicare's official clinician data lists Steven Jasonowicz at 2 hospitals: Advocate Good Shepherd Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven Jasonowicz see patients?
- Medicare's clinician data lists 1 practice location in Barrington, IL. Call before your visit to confirm the address.
- What is Steven Jasonowicz's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Steven Jasonowicz accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Jasonowicz 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 Steven Jasonowicz?
- (847) 381-0388, as listed in official Medicare / NPI Registry data.
- What is Steven Jasonowicz's NPI number?
- 1689092793. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven Jasonowicz works
Medicare's Facility Affiliation Data lists Steven Jasonowicz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Steven Jasonowicz is enrolled with Medicare (CMS data updated 2026-10-02).
- 27401 W Hwy 22, Suite 125Barrington, IL 60010 (847) 381‑0388
Group practices
Medicare enrollment lists Steven Jasonowicz as a member of this group (CMS data updated 2026-10-02).
- Illinois Bone and Joint Institute, LLC604 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689092793 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians