Quick answers
- Which hospitals does Sheila Warren work at?
- Medicare's official clinician data lists Sheila Warren at 4 hospitals: Northwest Community Hospital 1, Rush University Medical Center, Silver Cross Hospital and Medical Centers and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sheila Warren see patients?
- Medicare's clinician data lists 5 practice locations, including Chicago, IL, New Lenox, IL and Evanston, IL. Call before your visit to confirm the address.
- What is Sheila Warren's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Sheila Warren accept Medicare assignment?
- Yes. Medicare's clinician data says Sheila Warren 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 Sheila Warren?
- (312) 942-3138, as listed in official Medicare / NPI Registry data.
- What is Sheila Warren's NPI number?
- 1457686271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sheila Warren works
Medicare's Facility Affiliation Data lists Sheila Warren at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
- Rush University Medical CenterChicago, IL · Acute Care Hospital · CCN 140119
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
- The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · CCN 140088
Practice locations
Addresses where Sheila Warren is enrolled with Medicare (CMS data updated 2026-10-02).
- 1653 W Congress PkwyChicago, IL 60612 (312) 942‑3138
- 1900 Silver Cross BlvdNew Lenox, IL 60451 (815) 300‑1100
- 2650 Ridge AveEvanston, IL 60201
- 5841 S Maryland AveChicago, IL 60637 (888) 824‑0200
- 800 W Central RdArlington Heights, IL 60005 (847) 618‑1000
Group practices
Medicare enrollment lists Sheila Warren as a member of these groups (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
- University of Chicago1,712 clinicians in the group
- University Anesthesiologists SC151 clinicians in the group
- Allied Anesthesia Associates P C52 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Illinois →
Other nurse anesthetists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1457686271 |
| 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