Ephraim L. Hollander, MD

Medicare activity in 2024

Official CMS public-use data for Ephraim L. Hollander, 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. X-ray of abdomen, 1 view (74018)385 services
2. Ct scan of abdomen and pelvis with contrast (74177)372 services
3. Limited ultrasound scan of abdomen (76705)175 services
4. Mri scan of abdomen before and after contrast (74183)163 services
5. Complete ultrasound scan behind abdominal cavity (76770)134 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 cholesterol72%
• Arthritis49%
• Chronic kidney disease36%
• Diabetes35%
• Ischemic heart disease35%

Hospitals where Ephraim L. Hollander works

Medicare's Facility Affiliation Data lists Ephraim L. Hollander 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.

• Dublin Methodist HospitalDublin, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360348
• Grady Memorial HospitalDelaware, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360210
• Ohio State University State Health SystemColumbus, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360085
• OhioHealth Mansfield HospitalMansfield, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360118
• Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360006

Group practices

Medicare enrollment lists Ephraim L. Hollander as a member of this group (CMS data updated October 2, 2026).

• Riverside Radiology and Interventional Associates Inc253 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Ohio →

Other radiologists in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

• Chrystal Webb, MD
• Kathryn G. Gardner, MD
• Paul Clark, DO
• Mark J. Hogan, MD
• Sally J. Smith, DO
• Xuan V. Nguyen, MD
• Mitva J. Patel, MD
• Marcella Dardani, DO

All radiologists in Columbus →

Other clinicians in Riverside Radiology and Interventional Associates Inc

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

• Olalesi Osunsade, MD
• Bryan Henriques
• Andrew S. Ea, DO
• Hisham Alwakkaa, MD
• Steven R. Zieber, MD
• Amit Newatia, 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