Joy Iskandar, D.O.
Rheumatology Physician · South Holland, IL
Joy Iskandar, D.O. is a rheumatology physician with a practice address in South Holland, Illinois, and NPI 1841685724, issued on Mar 30, 2015. Check the license (Illinois 036-144174, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Joy Iskandar
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 036-144174 IL
02005848A IL
Self-reported in NPPES; status is on the state search - Practice location
- 100 W 162ND St, South Holland, IL 60473
- Phone
- (708) 730-2200
- Enumerated
- Mar 30, 2015
- Record last updated
- Aug 21, 2024
- Fax
- (708) 210-0625
- Medicare enrollment
- Enrolled (PECOS I20180530000689); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 340 in Illinois → Look up another NPI →
Also registered at 100 W 162ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorothy AkaezeFamily Nurse Practitioner1649641747
- Safiat Amuwo, MDInternal Medicine Physician1659803039
- Girma Assefa, M.D.Internal Medicine Physician1619904992
- Sameera Baig, MDInternal Medicine Physician1700413887
- Susan Barclay, MDPediatrics Physician1144206145
- Chirayu Baxi, MDHospitalist Physician1326434994
Verify Joy Iskandar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-144174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average rheumatology physician in 2024
2,994 Medicare Part D claims for 441 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 39 claims were for opioids.
Most prescribed
- Prednisone464 claims
- Hydroxychloroquine Sulfate408 claims
- Methotrexate293 claims
- Tizanidine Hcl186 claims
- Gabapentin146 claims
- Diclofenac Sodium118 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $566.92
31 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationSouth Holland, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joy Iskandar among 340 rheumatology physician records in Illinois
Joy Iskandar, D.O. is one of 340 rheumatology physician records with a practice address in Illinois. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2015 · median 2003 among the 244 with a school on file
- Record last updated2024 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Illinois
There are 340 rheumatology physician records in Illinois.
All 340 in Illinois → Every provider in South Holland → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Cory Conniff, MDOrland Park, IL 604671376539726
- Sunil John, MDOrland Park, IL 604671427154665
- Claudia Vergara, M.D.Orland Park, IL 604671639325848
- Olga Vila-Sola, MDOrland Park, IL 604671396925137
- Charles Geringer, M.D.Palos Heights, IL 604631235195702
- Vinod Soni, M.D.Palos Heights, IL 604631467581801
- Fariha Kausar, MDOrland Park, IL 604621629035670
- Aravind Gopal, MDOlympia Fields, IL 604611386959302
Common questions
What is Joy Iskandar, D.O.'s NPI number?
Joy Iskandar, D.O.'s National Provider Identifier (NPI) is 1841685724, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Joy Iskandar, D.O. located?
The NPPES record lists a practice address at 100 W 162ND St, South Holland, IL, 60473. Phone: (708) 730-2200. Providers update this record themselves, so call before visiting.
How can I verify Joy Iskandar, D.O.'s license?
NPPES lists Illinois license number 036-144174, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joy Iskandar, D.O. prescribe under Medicare Part D?
In 2024, Joy Iskandar, D.O. had 2,994 Medicare Part D claims for 441 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.