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Diagnostic Radiology

John R. Melnick, MD

Works at hospitals in Flushing, NY · New York

Summary

John R. Melnick, MD (Diagnostic Radiology) is listed by Medicare at 1 hospital in Flushing, NY. NPI 1477552933. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John R. Melnick, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
Icahn School Of Medicine At Mount SinaiMedical school
MaleGender (as listed)
Lenox Hill Radiology and Medical Imaging Associates PCGroup practice

Quick answers

Which hospitals does John R. Melnick work at?
Medicare's official clinician data lists John R. Melnick at 1 hospital: New York-Presbyterian/Queens. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John R. Melnick see patients?
Medicare's clinician data lists 79 practice locations, including Brooklyn, NY, Staten Island, NY and Bethpage, NY. Call before your visit to confirm the address.
What is John R. Melnick's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does John R. Melnick accept Medicare assignment?
Yes. Medicare's clinician data says John R. Melnick accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for John R. Melnick?
(718) 282-7000, as listed in official Medicare / NPI Registry data.
What is John R. Melnick's NPI number?
1477552933. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John R. Melnick works

Medicare's Facility Affiliation Data lists John R. Melnick at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John R. Melnick is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 79; the Medicare profile lists all.

Group practices

Medicare enrollment lists John R. Melnick as a member of this group (CMS data updated 2026-10-02).

  • Lenox Hill Radiology and Medical Imaging Associates PC244 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 →

Clinician information

CredentialMD
Medical schoolIcahn School Of Medicine At Mount Sinai
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1477552933
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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