Rubeena Anjum, MD

Medicare activity in 2024

Official CMS public-use data for Rubeena Anjum, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)694 services
2. Hospital discharge day management, more than 30 minutes (99239)216 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)170 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)120 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%
• Arthritis65%
• Ischemic heart disease56%
• Heart failure53%
• Chronic kidney disease50%

Hospitals where Rubeena Anjum works

Medicare's Facility Affiliation Data lists Rubeena Anjum 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.

• Ingalls Memorial HospitalHarvey, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140191

Practice locations

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

• 5841 S Maryland AveChicago, IL 60637 (888) 824‑0200

Group practices

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

• University of Chicago1,712 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in Illinois →

Other hospitalists in Chicago

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

• John L. Coulter, MD
• Emily R. Kahn, MD
• Sophia J. Peng
• Walter A. Rossi, MD
• Michael Kornfeld, MD
• Natasha Mehta, MD
• Kelsey M. Kaneshiro, MD
• Erin E. Griffith, MD

All hospitalists in Chicago →

Other clinicians in University of Chicago

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

• Eesha Singh, MD
• Rebecca C. Kuo, MD
• Brian W. Kim, MD
• Lauren M. Mitchell, MD
• Ekiomoado A. Olumese, MD
• Zheng Xie, 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