Nedwin P. Landreneau Jr., MD

Medicare activity in 2024

Official CMS public-use data for Nedwin P. Landreneau Jr., 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. Insertion of needle into vein for collection of blood sample (36415)539 services
2. Blood test, comprehensive group of blood chemicals (80053)480 services
3. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)451 services
4. Blood test, lipids (cholesterol and triglycerides) (80061)404 services
5. Hemoglobin a1c level (83036)260 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 cholesterol75%
• High blood pressure74%
• Arthritis30%
• Diabetes25%
• Ischemic heart disease25%
• Anxiety23%

Hospitals where Nedwin P. Landreneau Jr. works

Medicare's Facility Affiliation Data lists Nedwin P. Landreneau Jr. 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 Lafayette General Medical CenterLafayette, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190002
• Our Lady of Lourdes Regional Medical Center, IncLafayette, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190102

Practice locations

Addresses where Nedwin P. Landreneau Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 427 Heymann BlvdLafayette, LA 70503 (337) 234‑1111

Group practices

Medicare enrollment lists Nedwin P. Landreneau Jr. as a member of this group (CMS data updated October 2, 2026).

• Acadiana Family Physicians, Inc., A.P.M.C.9 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Louisiana →

Other family doctors in Lafayette

Clinicians with the same Medicare primary specialty in Lafayette, LA — not a recommendation.

• Geoffrey A. Mire, MD
• Caitlin M. McDaniel, MD
• Jacob D. Sellers
• Payal Daya, MD
• Steven E. Arnold, MD
• Emily Gibson, MD
• Ashanti E. Smith, MD
• Sharon L. Werner, MD

All family doctors in Lafayette →

Other clinicians in Acadiana Family Physicians, Inc., A.P.M.C.

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

• Jacob D. Sellers
• Natalie A. Babin, NP
• Troy Martin, MD
• Jeremy White, MD
• Jeffery S. Brown, MD
• Natalie M. Broussard, 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