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

Cardiovascular Disease (Cardiology)

Hazem Alhawasli, MD

Works at hospitals in Morris, IL · Winfield, IL · Palos Heights, IL … · Illinois

Summary

Dr. Hazem Alhawasli, MD is a cardiologist at 1890 Silver Cross Blvd, Suite 240, New Lenox, IL 60451. Phone: (815) 740-1900. Accepts Medicare assignment. In 2024, Hazem Alhawasli had 1,050 Original Medicare patients and 4,414 services. NPI 1215287164. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Hazem Alhawasli, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hazem Alhawasli accept Medicare assignment?
Yes. Medicare's clinician data says Hazem Alhawasli accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Hazem Alhawasli see?
In 2024, CMS data shows 1,050 Original Medicare patients and 4,414 services for Hazem Alhawasli. This counts Original Medicare only and measures volume, not quality.
What is Hazem Alhawasli's NPI number?
1215287164. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hazem Alhawasli, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,050
Services billed to Medicare4,414
Different services or procedures85
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)617 services
  2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)533 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)442 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)426 services
  5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)300 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Ischemic heart disease68%
  • Heart failure56%
  • Arthritis54%
  • Atrial fibrillation49%

Hospitals where Hazem Alhawasli works

Medicare's Facility Affiliation Data lists Hazem Alhawasli at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Hazem Alhawasli is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hazem Alhawasli as a member of this group (CMS data updated October 2, 2026).

  • Dupage Medical Group Ltd1,322 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Illinois →

Other cardiologists in New Lenox

Clinicians with the same Medicare primary specialty in New Lenox, IL — not a recommendation.

All cardiologists in New Lenox →

Other clinicians in Dupage Medical Group Ltd

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215287164
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians