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Diagnostic Radiology

Kornylo D. Chorny, MD

Works at hospitals in Flushing, NY · New York

Summary

Dr. Kornylo D. Chorny, MD is a radiologist at 15459 Riverside Dr, Beechhurst, NY 11357. Phone: (212) 965-9888. Accepts Medicare assignment. In 2024, Kornylo D. Chorny had 984 Original Medicare patients and 4,308 services. NPI 1245293422. 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: 15459 Riverside Dr, Beechhurst, NY 11357 · Directions (6 more locations)
  • Phone: (212) 965‑9888
  • Medicare: Accepts Medicare assignment
  • Hospital: New York-Presbyterian/Queens
  • Group practice: Main Street Radiology at Bayside LLC (+2 more)
  • Medical school: Albert Einstein College Of Medicine Of Yeshiva University · graduated 1991 (35 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Kornylo D. Chorny, 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 Kornylo D. Chorny accept Medicare assignment?
Yes. Medicare's clinician data says Kornylo D. Chorny 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 Kornylo D. Chorny see?
In 2024, CMS data shows 984 Original Medicare patients and 4,308 services for Kornylo D. Chorny. This counts Original Medicare only and measures volume, not quality.
What is Kornylo D. Chorny's NPI number?
1245293422. 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 Kornylo D. Chorny, 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 patients984
Services billed to Medicare4,308
Different services or procedures96
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,579 services
  2. Injection, gadobutrol, 0.1 ml (A9585)1,013 services
  3. Screening mammography (77067)279 services
  4. Screening 3d breast mammography (77063)278 services
  5. Complete ultrasound scan of 1 breast (76641)171 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%
  • Arthritis55%
  • Diabetes45%
  • Ischemic heart disease29%
  • Osteoporosis26%

Hospitals where Kornylo D. Chorny works

Medicare's Facility Affiliation Data lists Kornylo D. Chorny 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 Kornylo D. Chorny is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Kornylo D. Chorny as a member of these groups (CMS data updated October 2, 2026).

  • Main Street Radiology at Bayside LLC56 clinicians in the group
  • Radiology Associates of Main Street PC52 clinicians in the group
  • Sunset Park Radiology PC33 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Beechhurst

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

All radiologists in Beechhurst →

Other clinicians in Main Street Radiology at Bayside LLC

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 year1991 (35 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245293422
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