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Cardiovascular Disease (Cardiology)

Richard S. Horowitz, MD

Works at hospitals in New York, NY · New York

Summary

Richard S. Horowitz, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 1 hospital in New York, NY. NPI 1023009289. 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 Richard S. Horowitz, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
50Years since medical school (graduated 1976)
Perelman School Of Med At The University Of PennsylvaniaMedical school
MaleGender (as listed)
New York UniversityGroup practice

Quick answers

Which hospitals does Richard S. Horowitz work at?
Medicare's official clinician data lists Richard S. Horowitz at 1 hospital: NYU Langone Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Richard S. Horowitz see patients?
Medicare's clinician data lists 5 practice locations, including New York, NY and Rockville Centre, NY. Call before your visit to confirm the address.
What is Richard S. Horowitz's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Richard S. Horowitz accept Medicare assignment?
Yes. Medicare's clinician data says Richard S. Horowitz 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.
Does Richard S. Horowitz offer telehealth?
Medicare's clinician data says Richard S. Horowitz offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Richard S. Horowitz?
(212) 263-9700, as listed in official Medicare / NPI Registry data.
What is Richard S. Horowitz's NPI number?
1023009289. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Richard S. Horowitz works

Medicare's Facility Affiliation Data lists Richard S. Horowitz 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 Richard S. Horowitz is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Richard S. Horowitz as a member of this group (CMS data updated 2026-10-02).

  • New York University6,134 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in New York →

Other cardiologists in New York

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

All cardiologists in New York →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year1976
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1023009289
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