Shakaib Hayat, DO

Medicare activity in 2024

Official CMS public-use data for Shakaib Hayat, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)430 services
2. Insertion of needle into vein for collection of blood sample (36415)405 services
3. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)306 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)238 services
5. Liver function blood test panel (80076)155 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%
• Arthritis75%
• High cholesterol72%
• Chronic kidney disease37%
• Diabetes29%
• Osteoporosis27%

Hospitals where Shakaib Hayat works

Medicare's Facility Affiliation Data lists Shakaib Hayat 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.

• Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140213

Practice locations

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

• 17495 La Grange RdTinley Park, IL 60487 (708) 226‑7000

Group practices

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

• Dupage Medical Group Ltd1,322 clinicians in the group

Specialties

• Rheumatologyprimary

Find other Rheumatology doctors in Illinois →

Other rheumatologists in Illinois

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

• Mary A. Mahieu, MD
• Jason P. Guthrie, MD
• Lori Siegel, MD
• Ailda L. Nika, MD
• Malak A. Awad, DO
• Catherine A. Wrigley, MD
• Alexandra H. Small, MD
• Olga Goodman, MD

All rheumatologists in Illinois →

Other clinicians in Dupage Medical Group Ltd

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

• Teresa K. Austin
• Magdalena A. Hope, MD
• Mathew S. Philip, MD
• Emily Kutz
• Yatzel M. Fuentes Rosa, MD
• Nisha Patel, 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