Jose F. Rivera Guerrero, MD

Medicare activity in 2024

Official CMS public-use data for Jose F. Rivera Guerrero, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)66 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)63 services
3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)39 services
4. Injection of chemical agent into multiple incompetent veins of leg (36471)32 services
5. Injection of chemical agent into single incompetent vein of leg using ultrasound guidance (36465)24 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%
• Diabetes40%
• Arthritis36%
• Anxiety23%
• Chronic kidney disease22%

Hospitals where Jose F. Rivera Guerrero works

Medicare's Facility Affiliation Data lists Jose F. Rivera Guerrero 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 Good Samaritan HospitalDowners Grove, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140288
• Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140213

Practice locations

Addresses where Jose F. Rivera Guerrero is enrolled with Medicare (CMS data updated October 2, 2026).

• 16003 Executive DrCrest Hill, IL 60403 (815) 280‑5796
• 3153 W Fullerton AveChicago, IL 60647
• 3800 Highland Ave, Suite 111Downers Grove, IL 60515 (630) 719‑4444

Group practices

Medicare enrollment lists Jose F. Rivera Guerrero as a member of these groups (CMS data updated October 2, 2026).

• Harold Jaimes, M.D. P.C2 clinicians in the group
• Premiumhealthcare PC2 clinicians in the group

Specialties

• Internal Medicineprimary
• Hospitalistalso

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Illinois

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

• Cristina A. Perez Gomez, MD
• Sachin K. Jain, MD
• Diana Osmanovic, DO
• Lolita M. Smith, MD
• Matthew A. Strauch, DO
• Nueki Naate, MD
• Usama Bukhari, MD
• Susana Mascarell, MD

All internal medicine doctors in Illinois →

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