Quick answers
- Which hospitals does Gaurav Marwaha work at?
- Medicare's official clinician data lists Gaurav Marwaha at 2 hospitals: Rush Oak Park Hospital and Rush University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gaurav Marwaha see patients?
- Medicare's clinician data lists 7 practice locations, including Chicago, IL, Lisle, IL and Oak Park, IL. Call before your visit to confirm the address.
- What is Gaurav Marwaha's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Gaurav Marwaha accept Medicare assignment?
- Yes. Medicare's clinician data says Gaurav Marwaha 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 Gaurav Marwaha offer telehealth?
- Medicare's clinician data says Gaurav Marwaha offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gaurav Marwaha?
- (312) 942-5904, as listed in official Medicare / NPI Registry data.
- What is Gaurav Marwaha's NPI number?
- 1669798062. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gaurav Marwaha works
Medicare's Facility Affiliation Data lists Gaurav Marwaha at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Rush Oak Park HospitalOak Park, IL · Acute Care Hospital · CCN 140063
- Rush University Medical CenterChicago, IL · Acute Care Hospital · CCN 140119
Practice locations
Addresses where Gaurav Marwaha is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1520 W Harrison StChicago, IL 60607 (312) 942‑5904
- 1620 W Harrison StChicago, IL 60612
- 1700 W Van Buren StChicago, IL 60612 (312) 563‑2875
- 2455 Corporate W DrLisle, IL 60532 (312) 226‑2371
- 500 S Paulina StChicago, IL 60612 (312) 942‑5751
Group practices
Medicare enrollment lists Gaurav Marwaha as a member of this group (CMS data updated 2026-10-02).
- Rush University Medical Group1,551 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669798062 |
| 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