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Physician Assistant

Mlak M. Helmy, PA

Works at hospitals in West Islip, NY · New York

Summary

Mlak M. Helmy, PA (Physician Assistant) is listed by Medicare at 1 hospital in West Islip, NY. NPI 1871678201. 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 Mlak M. Helmy, 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
23Years since medical school (graduated 2003)
MaleGender (as listed)
Samaritan Medical Services PCGroup practice

Quick answers

Which hospitals does Mlak M. Helmy work at?
Medicare's official clinician data lists Mlak M. Helmy at 1 hospital: Good Samaritan Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mlak M. Helmy see patients?
Medicare's clinician data lists 1 practice location in West Islip, NY. Call before your visit to confirm the address.
What is Mlak M. Helmy's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Mlak M. Helmy accept Medicare assignment?
Yes. Medicare's clinician data says Mlak M. Helmy 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 Mlak M. Helmy?
(516) 705-2689, as listed in official Medicare / NPI Registry data.
What is Mlak M. Helmy's NPI number?
1871678201. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mlak M. Helmy works

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

Group practices

Medicare enrollment lists Mlak M. Helmy as a member of this group (CMS data updated 2026-10-02).

  • Samaritan Medical Services PC354 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New York →

Other physician assistants in West Islip

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

All physician assistants in West Islip →

Clinician information

CredentialPA
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871678201
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