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Diagnostic Radiology

Wendy L. Horn, MD

Sees patients in Howard Beach, NY · Mount Kisco, NY · New York

Summary

Dr. Wendy L. Horn, MD is a radiologist at 15636 A Crossbay Blvd, Howard Beach, NY 11414. Phone: (718) 738-0700. Accepts Medicare assignment. In 2024, Wendy L. Horn had 697 Original Medicare patients and 7,148 services. NPI 1033175328. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 15636 A Crossbay Blvd, Howard Beach, NY 11414 · Directions (1 more location)
  • Phone: (718) 738‑0700
  • Medicare: Accepts Medicare assignment
  • Group practice: Optum Medical Care PC
  • Medical school: Albert Einstein College Of Medicine Of Yeshiva University · graduated 2000 (26 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Wendy L. Horn, 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 Wendy L. Horn accept Medicare assignment?
Yes. Medicare's clinician data says Wendy L. Horn 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 Wendy L. Horn see?
In 2024, CMS data shows 697 Original Medicare patients and 7,148 services for Wendy L. Horn. This counts Original Medicare only and measures volume, not quality.
What is Wendy L. Horn's NPI number?
1033175328. 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 Wendy L. Horn, 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 patients697
Services billed to Medicare7,148
Different services or procedures17
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Injection, gadoterate meglumine, 0.1 ml (A9575)5,580 services
  2. Screening mammography (77067)541 services
  3. Screening 3d breast mammography (77063)538 services
  4. Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)174 services
  5. Diagnostic mammography of 1 breast (77065)140 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 pressure64%
  • Arthritis48%
  • Osteoporosis27%
  • Diabetes26%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)20%

Practice locations

Addresses where Wendy L. Horn is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Optum Medical Care PC1,010 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Howard Beach

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

All radiologists in Howard Beach →

Other clinicians in Optum Medical Care PC

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

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033175328
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians