Quick answers
- Which hospitals does Shayan Rayani work at?
- Medicare's official clinician data lists Shayan Rayani at 3 hospitals: Silver Cross Hospital and Medical Centers, St Josephs Hospital and Medical Center and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Shayan Rayani see patients?
- Medicare's clinician data lists 3 practice locations, including New Lenox, IL, Chicago, IL and Phoenix, AZ. Call before your visit to confirm the address.
- What is Shayan Rayani's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Shayan Rayani accept Medicare assignment?
- Yes. Medicare's clinician data says Shayan Rayani 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 Shayan Rayani offer telehealth?
- Medicare's clinician data says Shayan Rayani offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Shayan Rayani?
- (815) 740-1400, as listed in official Medicare / NPI Registry data.
- What is Shayan Rayani's NPI number?
- 1528226941. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Shayan Rayani works
Medicare's Facility Affiliation Data lists Shayan Rayani at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
- St Josephs Hospital and Medical CenterPhoenix, AZ · Acute Care Hospital · CCN 030024
- The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · CCN 140088
Practice locations
Addresses where Shayan Rayani is enrolled with Medicare (CMS data updated 2026-10-02).
- 1850 Silver Cross Blvd, Fl 2New Lenox, IL 60451 (815) 740‑1400
- 5841 S Maryland AveChicago, IL 60637 (888) 824‑0200
- 625 N 6th StPhoenix, AZ 85004 (602) 406‑8222
Group practices
Medicare enrollment lists Shayan Rayani as a member of these groups (CMS data updated 2026-10-02).
- University of Chicago1,712 clinicians in the group
- The University of Chicago Medical Center915 clinicians in the group
- SJHMC Physician Services646 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in New Lenox
Clinicians with the same Medicare primary specialty in New Lenox, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1528226941 |
| 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