William D. Zollinger Jr., MD

Medicare activity in 2024

Official CMS public-use data for William D. Zollinger 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. Ct guidance for insertion of radiation therapy fields (77014)2,148 services
2. Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)2,141 services
3. Continuing radiation therapy consultation per week (77336)459 services
4. Radiation treatment management, 5 treatment sessions (77427)446 services
5. Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev (G6013)435 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%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High cholesterol69%
• Arthritis45%
• Ischemic heart disease37%
• Diabetes32%

Hospitals where William D. Zollinger Jr. works

Medicare's Facility Affiliation Data lists William D. Zollinger 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.

• Fmol Health St FrancisMonroe, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190125
• Glenwood Regional Medical CenterWest Monroe, LA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 190160

Practice locations

Addresses where William D. Zollinger Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 411 Calypso StMonroe, LA 71201 (318) 966‑1900
• 503 McMillan RdWest Monroe, LA 71291 (318) 328‑4800

Group practices

Medicare enrollment lists William D. Zollinger Jr. as a member of this group (CMS data updated October 2, 2026).

• Northeast Louisiana Radiation Oncology2 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in Louisiana →

Other radiation oncologists in Louisiana

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

• Ross E. Bland, MD
• Stephen R. Wilt, MD
• Charles G. Wood, MD
• Angela H. Wortham, MD
• Lawrence P. Menache, MD
• Bahman A. Daneshfar, MD
• Kareem R. Fakhoury, MD
• Jingya Wang, MD

All radiation oncologists in Louisiana →

Other clinicians in Northeast Louisiana Radiation Oncology

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

• Ross E. Bland, 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