Holli Charbonneau, MD

Medicare activity in 2024

Official CMS public-use data for Holli Charbonneau, 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. Emergency department visit with high level of medical decision making (99285)138 services
2. Emergency department visit with moderate level of medical decision making (99284)96 services
3. Critical care, first 30-74 minutes (99291)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%
• Arthritis52%
• Anxiety41%
• Chronic kidney disease35%
• Ischemic heart disease34%

Hospitals where Holli Charbonneau works

Medicare's Facility Affiliation Data lists Holli Charbonneau 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.

• Avera McKennan Hospital & University Health CenterSioux Falls, SD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 430016
• The Corpus Christi Medical CenterCorpus Christi, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450788

Practice locations

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

• 13725 Northwest Blvd, Corpus Christi Medical CenterCorpus Christi, TX 78410 (361) 767‑4300

Group practices

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

• Emergency Medicine Services of TX, PLLC400 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Corpus Christi

Clinicians with the same Medicare primary specialty in Corpus Christi, TX — not a recommendation.

• Catherine G. Yeung, MD
• Todd A. Aspegren, MD
• Kristopher Sutherly, MD
• Bethany Byrd, DO
• Sean T. Carlsen, DO
• Adam Fratczak, DO
• Edward Riley, DO
• Peter B. Richman, MD

All emergency medicine doctors in Corpus Christi →

Other clinicians in Emergency Medicine Services of TX, PLLC

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

• Soumitra Lele, MD
• Maria C. Roman, MD
• Steven Groke, MD
• Addison Chan, DO
• Unnam Nasir, MD
• Harsh Pathak, 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