Quick answers
- Which hospitals does Sunil Patel work at?
- Medicare's official clinician data lists Sunil Patel at 3 hospitals: Franciscan Health Olympia & Chicago Heights, Saint Francis Hospital-Evanston and Saint Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sunil Patel see patients?
- Medicare's clinician data lists 2 practice locations, including Des Plaines, IL and Olympia Fields, IL. Call before your visit to confirm the address.
- What is Sunil Patel's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sunil Patel accept Medicare assignment?
- Yes. Medicare's clinician data says Sunil Patel 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 Sunil Patel?
- (847) 297-1800, as listed in official Medicare / NPI Registry data.
- What is Sunil Patel's NPI number?
- 1801987565. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sunil Patel works
Medicare's Facility Affiliation Data lists Sunil Patel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL · Acute Care Hospital · CCN 140172
- Saint Francis Hospital-EvanstonEvanston, IL · Acute Care Hospital · CCN 140080
- Saint Joseph Medical CenterJoliet, IL · Acute Care Hospital · CCN 140007
Practice locations
Addresses where Sunil Patel is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 N River RdDes Plaines, IL 60016 (847) 297‑1800
- 20201 Crawford AveOlympia Fields, IL 60461
Group practices
Medicare enrollment lists Sunil Patel as a member of this group (CMS data updated 2026-10-02).
- Prime Healthcare Illinois Medical Group LLC322 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Des Plaines
Clinicians with the same Medicare primary specialty in Des Plaines, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801987565 |
| 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