Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hematology/Oncology

Abdullah Malas, MD

Works at hospitals in Oak Lawn, IL · Chicago, IL · Olympia Fields, IL … · Illinois

Summary

Abdullah Malas, MD (Hematology/Oncology) is listed by Medicare at 4 hospitals in Oak Lawn, IL, Chicago, IL and Olympia Fields, IL and other places. NPI 1801328083. 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 Abdullah Malas, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
10Years since medical school (graduated 2016)
MaleGender (as listed)
Specialty Physicians of Illinois LLCGroup practice (+1 more)

Quick answers

Which hospitals does Abdullah Malas work at?
Medicare's official clinician data lists Abdullah Malas at 4 hospitals: Advocate Christ Hospital & Medical Center, Advocate Trinity Hospital, Franciscan Health Olympia & Chicago Heights and Silver Cross Hospital and Medical Centers. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Abdullah Malas see patients?
Medicare's clinician data lists 2 practice locations, including Chicago Ridge, IL and Olympia Fields, IL. Call before your visit to confirm the address.
What is Abdullah Malas's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Abdullah Malas accept Medicare assignment?
Yes. Medicare's clinician data says Abdullah Malas 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 Abdullah Malas offer telehealth?
Medicare's clinician data says Abdullah Malas offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Abdullah Malas?
(708) 424-9710, as listed in official Medicare / NPI Registry data.
What is Abdullah Malas's NPI number?
1801328083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Abdullah Malas works

Medicare's Facility Affiliation Data lists Abdullah Malas 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 Abdullah Malas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Abdullah Malas as a member of these groups (CMS data updated 2026-10-02).

  • Specialty Physicians of Illinois LLC102 clinicians in the group
  • Affiliated Oncologists LLC44 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Illinois →

Other hematologist-oncologists in Chicago Ridge

Clinicians with the same Medicare primary specialty in Chicago Ridge, IL — not a recommendation.

All hematologist-oncologists in Chicago Ridge →

Clinician information

CredentialMD
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1801328083
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