Quick answers
- Which hospitals does William Cheung work at?
- Medicare's official clinician data lists William Cheung at 5 hospitals: Advocate Condell Medical Center, Midwestern Region Med Center, Inc, Northwestern Lake Forest Hospital, Northwestern Medicine McHenry and Vista Medical Center East. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Cheung see patients?
- Medicare's clinician data lists 2 practice locations, including Gurnee, IL and Elk Grove Village, IL. Call before your visit to confirm the address.
- What is William Cheung's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does William Cheung accept Medicare assignment?
- Yes. Medicare's clinician data says William Cheung 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.
- Does William Cheung offer telehealth?
- Medicare's clinician data says William Cheung offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William Cheung?
- (847) 855-9152, as listed in official Medicare / NPI Registry data.
- What is William Cheung's NPI number?
- 1255775797. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Cheung works
Medicare's Facility Affiliation Data lists William Cheung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Condell Medical CenterLibertyville, IL · Acute Care Hospital · CCN 140202
- Midwestern Region Med Center, IncZion, IL · Acute Care Hospital · CCN 140100
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
- Vista Medical Center EastWaukegan, IL · Acute Care Hospital · CCN 140084
Practice locations
Addresses where William Cheung is enrolled with Medicare (CMS data updated 2026-10-02).
- 1425 N Hunt Club Rd, Suite 301Gurnee, IL 60031 (847) 855‑9152
- 800 Biesterfield RdElk Grove Village, IL 60007 (847) 981‑3680
Group practices
Medicare enrollment lists William Cheung as a member of this group (CMS data updated 2026-10-02).
- Nephrology Associates of Northern Illinois Ltd117 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Gurnee
Clinicians with the same Medicare primary specialty in Gurnee, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1255775797 |
| 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