Eduardo Demondesert, MD

Medicare activity in 2024

Official CMS public-use data for Eduardo Demondesert, 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 low level od decision making, if using time, 20 minutes or more (99213)271 services
2. Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)223 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)218 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)144 services
5. Dilation of esophagus (43450)122 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 disease39%
• Diabetes35%
• Anxiety35%

Hospitals where Eduardo Demondesert works

Medicare's Facility Affiliation Data lists Eduardo Demondesert 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.

• Baptist Health - Fort SmithFort Smith, AR · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 040055
• Mercy Hospital Fort SmithFort Smith, AR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 040062
• Mercy Hospital ParisParis, AR · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 041300

Practice locations

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

• 6801 Rogers AveFort Smith, AR 72903 (479) 274‑4100

Group practices

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

• Mercy Clinic Fort Smith Communities372 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Arkansas →

Other gastroenterologists in Fort Smith

Clinicians with the same Medicare primary specialty in Fort Smith, AR — not a recommendation.

• Derrick Richardson, MD
• Hrair Simonian, MD
• Jacob K. Joseph, MD
• Christopher Cross, MD

All gastroenterologists in Fort Smith →

Other clinicians in Mercy Clinic Fort Smith Communities

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

• Elizabeth Hardy, NP
• Angelisa A. Lambert, NP
• Blaine Winterton, DO
• Daphne K. Macbruce, MD
• Timothy R. Olive, NP
• Brian W. Garland, 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