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Nurse Practitioner

Natalie Semenovski, NP

Works at hospitals in New York, NY · Brooklyn, NY · New York

Summary

Natalie Semenovski, NP (Nurse Practitioner) is listed by Medicare at 2 hospitals in New York, NY and Brooklyn, NY. NPI 1104286756. 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 Natalie Semenovski, 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

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
FemaleGender (as listed)
Gastrointestinal Care of Long Island PLLCGroup practice

Quick answers

Which hospitals does Natalie Semenovski work at?
Medicare's official clinician data lists Natalie Semenovski at 2 hospitals: Mount Sinai Beth Israel and New York Community Hospital of Brooklyn, Inc.. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Natalie Semenovski see patients?
Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
What is Natalie Semenovski's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Natalie Semenovski accept Medicare assignment?
Yes. Medicare's clinician data says Natalie Semenovski 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 Natalie Semenovski?
(718) 638-2960, as listed in official Medicare / NPI Registry data.
What is Natalie Semenovski's NPI number?
1104286756. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Natalie Semenovski works

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

Group practices

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

  • Gastrointestinal Care of Long Island PLLC183 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Brooklyn

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

All nurse practitioners in Brooklyn →

Clinician information

CredentialNP
Graduation year1990
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104286756
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