Mihaela Mihailescu, MD

Medicare activity in 2024

Official CMS public-use data for Mihaela Mihailescu, 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. Insertion of needle into vein for collection of blood sample (36415)263 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)251 services
3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)203 services
4. Aspiration and/or injection of fluid from large joint (20610)41 services
5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)37 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%
• Arthritis75%
• Chronic kidney disease43%
• Diabetes41%
• Ischemic heart disease38%

Hospitals where Mihaela Mihailescu works

Medicare's Facility Affiliation Data lists Mihaela Mihailescu 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.

• Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140208
• Advocate Trinity HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140048

Practice locations

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

• 4220 W 95th St, Suite 200Oak Lawn, IL 60453 (708) 684‑4393

Group practices

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

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

Specialties

• Rheumatologyprimary
• Internal Medicinealso

Find other Rheumatology doctors in Illinois →

Other rheumatologists in Illinois

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

• Sleiman Raddawi, MD
• Sriya K. Ranatunga, MD
• Beenish N. Hafiz, MD
• Meenakshi Jolly, MD
• Alexander J. Hannan, DO
• James J. Curran, MD
• Carrie L. Richardson, MD
• Dawen Zhang, MD

All rheumatologists in Illinois →

Other clinicians in Advocate Health and Hospitals Corporation

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

• Heather A. Keldahl, CNA
• Raven S. Wright, MD
• Anil G. Rao, MD
• Matthew J. Thomson, MD
• Elizabeth A. Ebeywa
• Shantesh Nalawadi, 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