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

Physician Assistant

Eileen Pillitteri, PA

Works at hospitals in West Islip, NY · New York

Summary

Eileen Pillitteri, PA (Physician Assistant) is listed by Medicare at 1 hospital in West Islip, NY. NPI 1184862195. 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 Eileen Pillitteri, 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
30Years since medical school (graduated 1996)
FemaleGender (as listed)
CHS Physician Partners PCGroup practice

Quick answers

Which hospitals does Eileen Pillitteri work at?
Medicare's official clinician data lists Eileen Pillitteri at 1 hospital: Good Samaritan Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eileen Pillitteri see patients?
Medicare's clinician data lists 3 practice locations, including Rockville Center, NY and Deer Park, NY. Call before your visit to confirm the address.
What is Eileen Pillitteri's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Eileen Pillitteri accept Medicare assignment?
Yes. Medicare's clinician data says Eileen Pillitteri 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 Eileen Pillitteri?
(631) 242-7444, as listed in official Medicare / NPI Registry data.
What is Eileen Pillitteri's NPI number?
1184862195. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eileen Pillitteri works

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

Group practices

Medicare enrollment lists Eileen Pillitteri as a member of this group (CMS data updated 2026-10-02).

  • CHS Physician Partners PC743 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in Rockville Center

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

All physician assistants in Rockville Center →

Clinician information

CredentialPA
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184862195
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