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Physician Assistant

Dinnisa Saint-Fleur, PA

Works at hospitals in Manhasset, NY · New York

Summary

Dinnisa Saint-Fleur, PA (Physician Assistant) is listed by Medicare at 1 hospital in Manhasset, NY. NPI 1215606579. 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 Dinnisa Saint-Fleur, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
State University Of New York Downstate Medical CenterMedical school
FemaleGender (as listed)
North Shore-Lij Medical PCGroup practice

Quick answers

Which hospitals does Dinnisa Saint-Fleur work at?
Medicare's official clinician data lists Dinnisa Saint-Fleur at 1 hospital: North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Dinnisa Saint-Fleur see patients?
Medicare's clinician data lists 5 practice locations, including Bay Shore, NY and Manhasset, NY. Call before your visit to confirm the address.
What is Dinnisa Saint-Fleur's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Dinnisa Saint-Fleur accept Medicare assignment?
Yes. Medicare's clinician data says Dinnisa Saint-Fleur 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 Dinnisa Saint-Fleur?
(631) 470-1540, as listed in official Medicare / NPI Registry data.
What is Dinnisa Saint-Fleur's NPI number?
1215606579. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dinnisa Saint-Fleur works

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

Group practices

Medicare enrollment lists Dinnisa Saint-Fleur 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 clinicians: Physician Assistant, New York →

Other physician assistants in Bay Shore

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

All physician assistants in Bay Shore →

Clinician information

CredentialPA
Medical schoolState University Of New York Downstate Medical Center
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215606579
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