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Cardiovascular Disease (Cardiology)

Simon W. Maybaum, MD

Works at hospitals in New Hyde Park, NY · Manhasset, NY · New York

Summary

Simon W. Maybaum, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 2 hospitals in New Hyde Park, NY and Manhasset, NY. NPI 1700976537. 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 Simon W. Maybaum, 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
39Years since medical school (graduated 1987)
MaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Simon W. Maybaum work at?
Medicare's official clinician data lists Simon W. Maybaum at 2 hospitals: Long Island Jewish Medical Center and North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Simon W. Maybaum see patients?
Medicare's clinician data lists 1 practice location in Manhasset, NY. Call before your visit to confirm the address.
What is Simon W. Maybaum's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Simon W. Maybaum accept Medicare assignment?
Yes. Medicare's clinician data says Simon W. Maybaum 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 Simon W. Maybaum offer telehealth?
Medicare's clinician data says Simon W. Maybaum offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Simon W. Maybaum?
(516) 562-3058, as listed in official Medicare / NPI Registry data.
What is Simon W. Maybaum's NPI number?
1700976537. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Simon W. Maybaum works

Medicare's Facility Affiliation Data lists Simon W. Maybaum 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 Simon W. Maybaum is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Simon W. Maybaum as a member of this group (CMS data updated 2026-10-02).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

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

Other cardiologists in Manhasset

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

All cardiologists in Manhasset →

Clinician information

CredentialMD
Graduation year1987
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700976537
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