Christopher J. Felicelli, MD

Medicare activity in 2024

Official CMS public-use data for Christopher J. Felicelli, 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. Special stained specimen slides to examine tissue, each additional procedure (88341)70 services
2. Special stained specimen slides to examine tissue, initial procedure (88342)43 services
3. Pathology examination of tissue using a microscope, intermediate complexity (88305)39 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 cholesterol67%
• High blood pressure47%
• Arthritis40%
• Depression31%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)31%
• Ischemic heart disease29%

Hospitals where Christopher J. Felicelli works

Medicare's Facility Affiliation Data lists Christopher J. Felicelli 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.

• Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140281

Practice locations

Addresses where Christopher J. Felicelli is enrolled with Medicare (CMS data updated October 2, 2026).

• 251 E HuronChicago, IL 60611
• 251 E Huron StChicago, IL 60611
• 675 N Saint Clair StChicago, IL 60611
• 675 N St ClairChicago, IL 60611

Group practices

Medicare enrollment lists Christopher J. Felicelli as a member of this group (CMS data updated October 2, 2026).

• Northwestern Medical Faculty Foundation4,503 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Illinois →

Other pathologists in Chicago

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

• Mark D. Pool, MD
• David L. Allison, DO
• David J. Escobar
• Busra N. Bacik Goksu, MD
• Anoja Attele, MD
• John A. Hart, MD
• Batool Huzaifa Husain
• Jeremy P. Segal, MD

All pathologists in Chicago →

Other clinicians in Northwestern Medical Faculty Foundation

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

• Jeffrey J. Raizer, MD
• Summer N. Rochester, DO
• Kristina M. Pickens
• Andrew N. Selvarajah, MD
• Jacqueline M. Morano, MD
• Chandni H. 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