Ossian B. Wynn, MD

Medicare activity in 2024

Official CMS public-use data for Ossian B. Wynn, 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)84 services
2. Emergency department visit with moderate level of medical decision making (99284)58 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)14 services
4. Emergency department visit with low level of medical decision making (99283)12 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 cholesterol73%
• Arthritis64%
• Ischemic heart disease48%
• Depression40%
• Diabetes39%

Hospitals where Ossian B. Wynn works

Medicare's Facility Affiliation Data lists Ossian B. Wynn 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.

• CHRISTUS Shreveport-Bossier Health SystemShreveport, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190041
• CHRISTUS St Frances Cabrini HospitalAlexandria, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190019

Practice locations

Addresses where Ossian B. Wynn is enrolled with Medicare (CMS data updated October 2, 2026).

• 1453 E Bert Kouns Industrial LoopShreveport, LA 71105 (318) 681‑4500
• 2531 Viking DrBossier City, LA 71111 (318) 681‑7000
• 600 E Interstate 20Stanton, TX 79782 (432) 756‑3345

Group practices

Medicare enrollment lists Ossian B. Wynn as a member of these groups (CMS data updated October 2, 2026).

• Concord Medical Group of Texas PLLC321 clinicians in the group
• Highland Emergency Group, LLC41 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Louisiana →

Other emergency medicine doctors in Shreveport

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

• Teneshia Patton-Reed, DO
• Jerel L. Raney, MD
• Peter L. Plumeri, MD
• Matthew Porter, MD
• Pamela Guoth, MD
• Carmell Lenert-Williams, MD
• Chris J. Wolcott, MD
• Marshall J. Byun Andersen, MD

All emergency medicine doctors in Shreveport →

Other clinicians in Concord Medical Group of Texas PLLC

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

• Roderick Kelly, PA
• Monte Horne, MD
• Troy Millican, MD
• Rami H. Bouajram, MD
• Lori E. Failes, DO
• Warren K. Worsham, 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