Derrick Courville, MD

Medicare activity in 2024

Official CMS public-use data for Derrick Courville, 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. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,130 services
2. X-ray of chest, 1 view (71045)521 services
3. Ct scan head or brain without contrast (70450)272 services
4. Ct scan of abdomen and pelvis with contrast (74177)124 services
5. Ct scan of upper spine without contrast (72125)75 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 disease53%
• Diabetes46%
• Heart failure39%

Hospitals where Derrick Courville works

Medicare's Facility Affiliation Data lists Derrick Courville 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.

• Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190036
• Ochsner Medical Center-HancockBay Saint Louis, MS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 250162
• Ochsner St Anne General HospitalRaceland, LA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 191324
• Slidell Memorial HospitalSlidell, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190040

Practice locations

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

• 149 Drinkwater RdBay Saint Louis, MS 39520 (504) 842‑4431
• 1514 Jefferson HwyNew Orleans, LA 70121 (504) 842‑3000

Group practices

Medicare enrollment lists Derrick Courville as a member of these groups (CMS data updated October 2, 2026).

• Ochsner Clinic LLC2,864 clinicians in the group
• Ochsner Mississippi, LLC100 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Mississippi →

Other radiologists in Mississippi

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

• Katie S. Mason, MD
• Marvin B. McCay, MD
• Gurmeet S. Dhillon, MD
• David Sallee, MD
• William M. Molpus, MD
• Kathryn Nicholas, MD
• Jeffrey W. Green, MD
• David P. Fang, MD

All radiologists in Mississippi →

Other clinicians in Ochsner Clinic LLC

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

• Lauren Evans, MD
• James S. Jenkins, MD
• Marcie C. Tauzin, MD
• Danielle C. Zavala, NP
• Lauren Lyons, CNA
• Margaret Drury, NP

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