Quick answers
- Which hospitals does Chad A. Barnes work at?
- Medicare's official clinician data lists Chad A. Barnes at 3 hospitals: Northwestern Medicine Central Dupage Hospital, Northwestern Memorial Hospital and Palos Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Chad A. Barnes see patients?
- Medicare's clinician data lists 1 practice location in Orland Park, IL. Call before your visit to confirm the address.
- What is Chad A. Barnes's specialty?
- Medicare lists Surgical Oncology as the primary specialty.
- Does Chad A. Barnes accept Medicare assignment?
- Yes. Medicare's clinician data says Chad A. Barnes 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 Chad A. Barnes?
- (708) 226-2318, as listed in official Medicare / NPI Registry data.
- What is Chad A. Barnes's NPI number?
- 1124461280. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chad A. Barnes works
Medicare's Facility Affiliation Data lists Chad A. Barnes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · CCN 140281
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
Practice locations
Addresses where Chad A. Barnes is enrolled with Medicare (CMS data updated 2026-10-02).
- 15300 W Ave, Suite 108Orland Park, IL 60462 (708) 226‑2318
Group practices
Medicare enrollment lists Chad A. Barnes as a member of this group (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
Specialties
- Surgical Oncologyprimary
Other surgical oncologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124461280 |
| 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