Jeremy Louissaint, MD

Medicare activity in 2024

Official CMS public-use data for Jeremy Louissaint, 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)55 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)30 services
3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)13 services
4. Hospital discharge day management, 30 minutes or less (99238)13 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%
• Arthritis52%
• Chronic kidney disease49%
• Diabetes47%
• Ischemic heart disease41%

Hospitals where Jeremy Louissaint works

Medicare's Facility Affiliation Data lists Jeremy Louissaint 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.

• UT of Texas Southwestern University Hospital - William P. Clements Jr.Dallas, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450044

Practice locations

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

• 1801 Inwood RdDallas, TX 75235 (214) 645‑0624
• 6201 Harry Hines BlvdDallas, TX 75235 (214) 633‑5555

Group practices

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

• University of Texas Southwestern Medical Center at Dallas3,187 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in Dallas

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

• Mack C. Mitchell Jr., MD
• Jianyi Yin, MD
• Praveen R. Srungaram, MD
• Nicole E. Rich, MD
• Alexander Mantas, MD
• Yeshika Sharma, MD
• Gurkarminder K. Sandhu, MD
• Vani J. Konda, MD

All gastroenterologists in Dallas →

Other clinicians in University of Texas Southwestern Medical Center at Dallas

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

• Mack C. Mitchell Jr., MD
• Angeline L. Wang, MD
• Craig D. Smith, MD
• Robert H. Collins Jr., MD
• Ashley N. Garcia, NP
• Zainab Farzal, 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