Christos Lazaridis, MD

Medicare activity in 2024

Official CMS public-use data for Christos Lazaridis, 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. Critical care, first 30-74 minutes (99291)77 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)61 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)30 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%
• Stroke or mini-stroke75%
• Arthritis54%
• Ischemic heart disease53%
• Diabetes51%

Hospitals where Christos Lazaridis works

Medicare's Facility Affiliation Data lists Christos Lazaridis 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.

• The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140088

Practice locations

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

• 10855 Virginia St, Suite 1700Crown Point, IN 46307 (888) 824‑0200
• 5841 S Maryland AveChicago, IL 60637 (888) 824‑0200

Group practices

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

• University of Chicago1,712 clinicians in the group

Specialties

• Neurologyprimary
• Critical Care (Intensivists)also

Find other Neurology doctors in Indiana →

Other neurologists in Crown Point

Clinicians with the same Medicare primary specialty in Crown Point, IN — not a recommendation.

• Dinanath P. Attele, DO
• Todd M. Chatlos, MD
• Roberto Segura, MD
• Maryanhthu Do, MD
• Ender A. Akan, MD
• Tareq Kass-Hout, MD
• Teona S. Munteanu, MD
• Daniel Antoniello, MD

All neurologists in Crown Point →

Other clinicians in University of Chicago

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

• Nicholas H. Maassen, MD
• Nicole Bardoczi, CNA
• Roshni K. Patel
• Jennifer B. Allen, CNA
• David T. Rubin, MD
• Saneeha Shahid, 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