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Interventional Radiology

Robert H. Siegelbaum, MD

Sees patients in New York, NY · Basking Ridge, NJ · Commack, NY · New York, New Jersey

Summary

Robert H. Siegelbaum, MD (Interventional Radiology) is enrolled with Medicare at 4 practice locations in New York, NY, Basking Ridge, NJ and Commack, NY. NPI 1033370630. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert H. Siegelbaum, 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

Interventional RadiologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
MaleGender (as listed)
Memorial Sloan Kettering Cancer Center at Basking Ridge New JerseyGroup practice (+1 more)

Quick answers

Where does Robert H. Siegelbaum see patients?
Medicare's clinician data lists 4 practice locations, including New York, NY, Basking Ridge, NJ and Commack, NY. Call before your visit to confirm the address.
What is Robert H. Siegelbaum's specialty?
Medicare lists Interventional Radiology as the primary specialty.
Does Robert H. Siegelbaum accept Medicare assignment?
Yes. Medicare's clinician data says Robert H. Siegelbaum 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 Robert H. Siegelbaum?
(212) 639-2000, as listed in official Medicare / NPI Registry data.
What is Robert H. Siegelbaum's NPI number?
1033370630. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Robert H. Siegelbaum is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert H. Siegelbaum as a member of these groups (CMS data updated 2026-10-02).

  • Memorial Sloan Kettering Cancer Center at Basking Ridge New Jersey229 clinicians in the group
  • MSKCC Radiology Group193 clinicians in the group

Specialties

Find other Interventional Radiology doctors in New York →

Other interventional radiologists in New York

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

All interventional radiologists in New York →

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033370630
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians