Alex X. Mercado Irizarry, MD

Medicare activity in 2024

Official CMS public-use data for Alex X. Mercado Irizarry, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)109 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)51 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)47 services
4. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)38 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)27 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%
• Arthritis56%
• Ischemic heart disease49%
• Chronic kidney disease41%
• Diabetes37%

Hospitals where Alex X. Mercado Irizarry works

Medicare's Facility Affiliation Data lists Alex X. Mercado Irizarry 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 HospitalFt Lauderdale, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100073

Practice locations

Addresses where Alex X. Mercado Irizarry is enrolled with Medicare (CMS data updated October 2, 2026).

• 1900 E Commercial Blvd, 201 Holy Cross Medical GroupFt Lauderdale, FL 33308 (954) 928‑1778

Group practices

Medicare enrollment lists Alex X. Mercado Irizarry as a member of this group (CMS data updated October 2, 2026).

• Holy Cross Hospital Inc303 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Florida →

Other gastroenterologists in Ft Lauderdale

Clinicians with the same Medicare primary specialty in Ft Lauderdale, FL — not a recommendation.

• Roshan M. Bashir, MD
• Leonel J. Hernandez, MD
• Edwin Golikov, DO
• Evgeny Idrisov, MD
• Paul A. Feldman, MD
• Satya P. Singh, MD

All gastroenterologists in Ft Lauderdale →

Other clinicians in Holy Cross Hospital Inc

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

• Margaret Childs
• Lauren M. O'Boyle, NP
• Tara G. Moncman, DO
• Ronald J. Scott, MD
• Patricia J. Aurelien, DO
• Amanda J. Allen, DPM

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