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Hospitalist

Cynthia Voltaire, MD

Works at hospitals in New York, NY · New Hyde Park, NY · Huntington, NY … · New York

Summary

Cynthia Voltaire, MD (Hospitalist) is listed by Medicare at 4 hospitals in New York, NY, New Hyde Park, NY and Huntington, NY and other places. NPI 1144802158. 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 Cynthia Voltaire, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Cynthia Voltaire work at?
Medicare's official clinician data lists Cynthia Voltaire at 4 hospitals: Lenox Hill Hospital, Long Island Jewish Medical Center, Ns/Lij HS Huntington Hospital and Staten Island University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cynthia Voltaire see patients?
Medicare's clinician data lists 1 practice location in Valley Stream, NY. Call before your visit to confirm the address.
What is Cynthia Voltaire's specialty?
Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
Does Cynthia Voltaire accept Medicare assignment?
Yes. Medicare's clinician data says Cynthia Voltaire 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 Cynthia Voltaire?
(516) 256-6000, as listed in official Medicare / NPI Registry data.
What is Cynthia Voltaire's NPI number?
1144802158. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cynthia Voltaire works

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

Group practices

Medicare enrollment lists Cynthia Voltaire 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 Hospitalist doctors in New York →

Other hospitalists in Valley Stream

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

All hospitalists in Valley Stream →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144802158
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