Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Hospice/Palliative Care

Maria G. Quinteros, MD

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

Summary

Maria G. Quinteros, MD (Hospice/Palliative Care) is listed by Medicare at 2 hospitals in New Hyde Park, NY and Manhasset, NY. NPI 1871901470. 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 Maria G. Quinteros, 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

Hospice/Palliative CarePrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
FemaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Maria G. Quinteros work at?
Medicare's official clinician data lists Maria G. Quinteros 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 Maria G. Quinteros see patients?
Medicare's clinician data lists 1 practice location in Manhasset, NY. Call before your visit to confirm the address.
What is Maria G. Quinteros's specialty?
Medicare lists Hospice/Palliative Care as the primary specialty.
Does Maria G. Quinteros accept Medicare assignment?
Yes. Medicare's clinician data says Maria G. Quinteros 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 Maria G. Quinteros?
(516) 562-4100, as listed in official Medicare / NPI Registry data.
What is Maria G. Quinteros's NPI number?
1871901470. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maria G. Quinteros works

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

Group practices

Medicare enrollment lists Maria G. Quinteros 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 Hospice/Palliative Care doctors in New York →

Other palliative care doctors in Manhasset

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

All palliative care doctors in Manhasset →

Clinician information

CredentialMD
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871901470
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