Quick answers
- Which hospitals does Arcot A. Dwarakanathan work at?
- Medicare's official clinician data lists Arcot A. Dwarakanathan at 5 hospitals: Advocate Trinity Hospital, Franciscan Health Olympia & Chicago Heights, Ingalls Memorial Hospital, Riverside Medical Center and Silver Cross Hospital and Medical Centers. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Arcot A. Dwarakanathan see patients?
- Medicare's clinician data lists 1 practice location in Olympia Fields, IL. Call before your visit to confirm the address.
- What is Arcot A. Dwarakanathan's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does Arcot A. Dwarakanathan accept Medicare assignment?
- Yes. Medicare's clinician data says Arcot A. Dwarakanathan 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 Arcot A. Dwarakanathan offer telehealth?
- Medicare's clinician data says Arcot A. Dwarakanathan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Arcot A. Dwarakanathan?
- (708) 481-1787, as listed in official Medicare / NPI Registry data.
- What is Arcot A. Dwarakanathan's NPI number?
- 1508880287. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Arcot A. Dwarakanathan works
Medicare's Facility Affiliation Data lists Arcot A. Dwarakanathan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Trinity HospitalChicago, IL · Acute Care Hospital · CCN 140048
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL · Acute Care Hospital · CCN 140172
- Ingalls Memorial HospitalHarvey, IL · Acute Care Hospital · CCN 140191
- Riverside Medical CenterKankakee, IL · Acute Care Hospital · CCN 140186
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
Practice locations
Addresses where Arcot A. Dwarakanathan is enrolled with Medicare (CMS data updated 2026-10-02).
- 19900 Governors DrOlympia Fields, IL 60461 (708) 481‑1787
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1967 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1508880287 |
| 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