Quick answers
- Which hospitals does Sonya Rygielski work at?
- Medicare's official clinician data lists Sonya Rygielski at 3 hospitals: Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sonya Rygielski see patients?
- Medicare's clinician data lists 6 practice locations, including Crystal Lake, IL, McHenry, IL and Moline, IL. Call before your visit to confirm the address.
- What is Sonya Rygielski's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Sonya Rygielski accept Medicare assignment?
- Yes. Medicare's clinician data says Sonya Rygielski 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 Sonya Rygielski?
- (815) 759-8070, as listed in official Medicare / NPI Registry data.
- What is Sonya Rygielski's NPI number?
- 1700311727. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sonya Rygielski works
Medicare's Facility Affiliation Data lists Sonya Rygielski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Sonya Rygielski is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 360 Station Dr, Suite 300Crystal Lake, IL 60014
- 4309 W Medical Ctr Dr, Suite A200McHenry, IL 60050 (815) 759‑8070
- 515 Valley View Dr, Suite 201Moline, IL 61265 (312) 695‑0870
- 660 N Westmoreland Rd, 302 Lake Forest ObgynLake Forest, IL 60045 (312) 926‑6146
- 675 N Saint Clair StChicago, IL 60611
Group practices
Medicare enrollment lists Sonya Rygielski as a member of this group (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700311727 |
| 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