Justin R. Macariola-Coad, MD

Medicare activity in 2024

Official CMS public-use data for Justin R. Macariola-Coad, 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.

Most frequent services

1. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)48 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)18 services
4. Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)15 services
5. Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)14 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 cholesterol75%
• High blood pressure71%
• Arthritis48%
• Anxiety29%
• Diabetes26%
• Chronic kidney disease25%

Hospitals where Justin R. Macariola-Coad works

Medicare's Facility Affiliation Data lists Justin R. Macariola-Coad 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.

• Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140200

Practice locations

Addresses where Justin R. Macariola-Coad is enrolled with Medicare (CMS data updated October 2, 2026).

• 130 S Main StLombard, IL 60148
• 140 -183 Addison, Suite 130Elmhurst, IL 60126 (331) 221‑1000
• 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
• 303 W Lake St, Suite 301Addison, IL 60101 (331) 221‑4300
• 486 Randall Rd, Unit BSouth Elgin, IL 60177 (224) 783‑5000

Group practices

Medicare enrollment lists Justin R. Macariola-Coad as a member of these groups (CMS data updated October 2, 2026).

• Advocate Health and Hospitals Corporation3,118 clinicians in the group
• Elmhurst Memorial Hospital81 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Illinois →

Other emergency medicine doctors in Lombard

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

• Scott L. Sims, MD
• Meghan A. Gorski, DO
• Badar A. Zaheer, MD
• Scott M. Guth, MD

All emergency medicine doctors in Lombard →

Other clinicians in Advocate Health and Hospitals Corporation

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

• Jamie Natale, CNA
• Mohammed Badaruddin, MD
• Brenna S. Molik, NP
• Jinglu Sun, MD
• Jyoti Gur, MD
• Ryan J. Kim, MD

Clinician information

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