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Rheumatology

Joy Iskandar, DO

Works at hospitals in Oak Lawn, IL · Chicago, IL · Illinois

Summary

Joy Iskandar, DO (Rheumatology) is listed by Medicare at 2 hospitals in Oak Lawn, IL and Chicago, IL. NPI 1841685724. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joy Iskandar, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

RheumatologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
11Years since medical school (graduated 2015)
FemaleGender (as listed)
Advocate Health and Hospitals CorporationGroup practice

Quick answers

Which hospitals does Joy Iskandar work at?
Medicare's official clinician data lists Joy Iskandar at 2 hospitals: Advocate Christ Hospital & Medical Center and Advocate Trinity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joy Iskandar see patients?
Medicare's clinician data lists 1 practice location in South Holland, IL. Call before your visit to confirm the address.
What is Joy Iskandar's specialty?
Medicare lists Rheumatology as the primary specialty.
Does Joy Iskandar accept Medicare assignment?
Yes. Medicare's clinician data says Joy Iskandar 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 Joy Iskandar offer telehealth?
Medicare's clinician data says Joy Iskandar offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Joy Iskandar?
(708) 730-2200, as listed in official Medicare / NPI Registry data.
What is Joy Iskandar's NPI number?
1841685724. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joy Iskandar works

Medicare's Facility Affiliation Data lists Joy Iskandar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joy Iskandar is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Joy Iskandar as a member of this group (CMS data updated 2026-10-02).

  • Advocate Health and Hospitals Corporation3,118 clinicians in the group

Specialties

Find other Rheumatology doctors in Illinois →

Other rheumatologists in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All rheumatologists in Illinois →

Clinician information

CredentialDO
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1841685724
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians