Samuel Zonshayn

Medicare activity in 2024

Official CMS public-use data for Samuel Zonshayn, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)152 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)146 services
3. X-ray of lower and sacral spine, minimum of 4 views (72110)127 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)103 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)71 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%
• Arthritis74%
• Diabetes54%
• Ischemic heart disease37%
• Anxiety28%

Hospitals where Samuel Zonshayn works

Medicare's Facility Affiliation Data lists Samuel Zonshayn 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.

• Staten Island University HospitalStaten Island, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330160

Practice locations

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

• 540 Bordentown AveSouth Amboy, NJ 08879 (732) 525‑2227
• 660 BroadwayMassapequa, NY 11758 (516) 536‑2800

Group practices

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

• True North Medical Group PC188 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in New Jersey →

Other orthopedic surgeons in New Jersey

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

• Surender Grover, MD
• Gregory Montalbano, MD
• David A. Bundens, MD
• Harold C. Leeds, MD
• Andrew F. Kuntz, MD
• Robert W. Borzio, MD
• Edward M. Appelbaum, DO
• Stanley C. Marczyk, MD

All orthopedic surgeons in New Jersey →

Other clinicians in True North Medical Group PC

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

• Emily A. Harrington, PA
• Brian Goldstein, DO
• Barry Rubin, MD
• Stephanie Piotrovsky, PA
• Brandon J. Erickson, MD
• Craig Levitz, 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