Stephanie B. Shamir, MD

Medicare activity in 2024

Official CMS public-use data for Stephanie B. Shamir, 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. Screening mammography (77067)174 services
2. Screening 3d breast mammography (77063)143 services
3. Diagnostic mammography of 1 breast (77065)21 services
4. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)19 services
5. Complete ultrasound scan of 1 breast (76641)14 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 cholesterol65%
• Diabetes42%
• Arthritis35%
• Chronic kidney disease25%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)24%

Hospitals where Stephanie B. Shamir works

Medicare's Facility Affiliation Data lists Stephanie B. Shamir 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.

• Montefiore Medical CenterBronx, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330059

Practice locations

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

• 111 E 210th StBronx, NY 10467
• 12 N 7th AveMount Vernon, NY 10550 (914) 378‑6148
• 3400 Bainbridge AveBronx, NY 10467 (914) 378‑6148

Group practices

Medicare enrollment lists Stephanie B. Shamir as a member of this group (CMS data updated October 2, 2026).

• Montefiore Medical Center2,820 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Bronx

Clinicians with the same Medicare primary specialty in Bronx, NY — not a recommendation.

• Renata L. Vieira, MD
• John D. Del Rowe, MD
• Renee M. Moadel, MD
• Andrew Chiang, MD
• Justin P. Holder, MD
• Seymour Sprayregen, MD
• Laura J. Hodges, MD
• Jacob Cynamon, MD

All radiologists in Bronx →

Other clinicians in Montefiore Medical Center

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

• Patrick J. Murray, MD
• William M. Jackson, MD
• Terry L. Levin, MD
• Yoandri Herrera, NP
• Sajan Das, MD
• Vincent Siasoco, 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