Zachary Siegel, MD

Medicare activity in 2024

Official CMS public-use data for Zachary Siegel, 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. Removal of skin and tissue, 20.0 sq cm or less (11042)952 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)613 services
3. Removal of skin and tissue, each additional 20.0 sq cm or less (11045)565 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)337 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)131 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%
• Arthritis61%
• Diabetes56%
• Chronic kidney disease53%
• Ischemic heart disease47%

Hospitals where Zachary Siegel works

Medicare's Facility Affiliation Data lists Zachary Siegel 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.

• Columbus Regional HospitalColumbus, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150112

Practice locations

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

• 2400 17th StColumbus, IN 47201 (812) 376‑5974

Group practices

Medicare enrollment lists Zachary Siegel as a member of this group (CMS data updated October 2, 2026).

• Columbus Regional Health Physicians LLC211 clinicians in the group

Specialties

• Physical Medicine and Rehabilitationprimary

Find other Physical Medicine and Rehabilitation doctors in Indiana →

Other rehabilitation doctors in Indiana

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

• Julie L. Tuttle, MD
• Jeffrey A. Beck, MD
• Binnan Ong, DO
• Amy Tesolin-Gee, MD
• Edward A. Negovetich Jr., MD
• Tahsin Choudhury, DO
• Prasanth Nuthakki, MD
• Amrita D. Patel, MD

All rehabilitation doctors in Indiana →

Other clinicians in Columbus Regional Health Physicians LLC

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

• Judith A. Jackson, NP
• Ilya Schwartzman, MD
• Raymond L. Kiser, MD
• Srikanth Yandrapalli, MD
• Phyllis Harman, NP
• Aditya Chada, 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