Erica A. Guzalo, MD

Medicare activity in 2024

Official CMS public-use data for Erica A. Guzalo, 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. Screening mammography (77067)252 services
2. Screening 3d breast mammography (77063)66 services
3. Limited ultrasound scan of 1 breast (76642)42 services
4. Diagnostic mammography of both breasts (77066)41 services
5. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)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 blood pressure75%
• High cholesterol69%
• Diabetes49%
• Arthritis43%
• Chronic kidney disease22%
• Osteoporosis19%

Hospitals where Erica A. Guzalo works

Medicare's Facility Affiliation Data lists Erica A. Guzalo 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.

• Holy Cross HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140133
• Mt Sinai Hospital Medical CenterChicago, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 140018
• Saint Anthony HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140095

Practice locations

Addresses where Erica A. Guzalo is enrolled with Medicare (CMS data updated October 2, 2026).

• 1401 S California AveChicago, IL 60608 (773) 522‑6656
• 2701 W 68th StChicago, IL 60629 (773) 884‑9000
• California Ave at 15th StChicago, IL 60608 (773) 542‑2000

Group practices

Medicare enrollment lists Erica A. Guzalo as a member of this group (CMS data updated October 2, 2026).

• Mount Sinai Community Foundation248 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Illinois →

Other radiologists in Chicago

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

• David Yeh, MD
• Steven R. Nudo, MD
• Daniel S. Son, MD
• Lilian C. Wang, MD
• Olga Vinokur, MD
• Zabihullah Habib, MD
• Darren B. Van Beek, MD
• Alex S. Hong, MD

All radiologists in Chicago →

Other clinicians in Mount Sinai Community Foundation

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

• Adriana C. Valera Reyes, MD
• Serafin D. Chua Jr., MD
• Manuel E. Alva, MD
• Bakytbubu Arynova, MD
• Mairaj M. Uddin, MD
• Margot Knight

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