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Diagnostic Radiology

Elisabeth O'Dwyer, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Elisabeth O'Dwyer, MD is a radiologist at 506 6th St, Brooklyn, NY 11215. Phone: (718) 780-3000. Accepts Medicare assignment. In 2024, Elisabeth O'Dwyer had 1,116 Original Medicare patients and 11,319 services. NPI 1447801808. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 506 6th St, Brooklyn, NY 11215 · Directions (2 more locations)
  • Phone: (718) 780‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: New York-Presbyterian Hospital
  • Group practice: Weill Medical College of Cornell (+2 more)
  • Medical school: graduated 2010 (16 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elisabeth O'Dwyer, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Elisabeth O'Dwyer accept Medicare assignment?
Yes. Medicare's clinician data says Elisabeth O'Dwyer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Elisabeth O'Dwyer see?
In 2024, CMS data shows 1,116 Original Medicare patients and 11,319 services for Elisabeth O'Dwyer. This counts Original Medicare only and measures volume, not quality.
What is Elisabeth O'Dwyer's NPI number?
1447801808. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Elisabeth O'Dwyer, 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.

Original Medicare patients1,116
Services billed to Medicare11,319
Different services or procedures79
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)4,668 services
  2. Injection, gadobutrol, 0.1 ml (A9585)4,231 services
  3. Piflufolastat f-18, diagnostic, 1 millicurie (A9595)379 services
  4. Nuclear medicine study from skull base to mid-thigh with ct scan (78815)322 services
  5. Dxa bone density measurement of hip, pelvis, spine (77080)268 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 cholesterol75%
  • High blood pressure73%
  • Arthritis52%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)42%
  • Ischemic heart disease36%
  • Diabetes33%

Hospitals where Elisabeth O'Dwyer works

Medicare's Facility Affiliation Data lists Elisabeth O'Dwyer 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.

Practice locations

Addresses where Elisabeth O'Dwyer is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elisabeth O'Dwyer as a member of these groups (CMS data updated October 2, 2026).

  • Weill Medical College of Cornell2,051 clinicians in the group
  • Kings Physician Services PC648 clinicians in the group
  • Weill Cornell Imaging at New York Presbyterian150 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Brooklyn

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

All radiologists in Brooklyn →

Other clinicians in Weill Medical College of Cornell

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

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447801808
CorrectionsReport an error or suggest an update →

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