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Nurse Practitioner

Cristina Bernadin

Works at hospitals in Port Jefferson, NY · New York

Summary

Cristina Bernadin (Nurse Practitioner) is listed by Medicare at 1 hospital in Port Jefferson, NY. NPI 1821514985. 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 Cristina Bernadin, 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
9Years since medical school (graduated 2017)
FemaleGender (as listed)
John T Mather Memorial HospitalGroup practice

Quick answers

Which hospitals does Cristina Bernadin work at?
Medicare's official clinician data lists Cristina Bernadin at 1 hospital: John T Mather Memorial Hospital of Port Jefferson. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cristina Bernadin see patients?
Medicare's clinician data lists 1 practice location in Port Jefferson, NY. Call before your visit to confirm the address.
What is Cristina Bernadin's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Cristina Bernadin accept Medicare assignment?
Yes. Medicare's clinician data says Cristina Bernadin 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 Cristina Bernadin?
(631) 473-1320, as listed in official Medicare / NPI Registry data.
What is Cristina Bernadin's NPI number?
1821514985. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cristina Bernadin works

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

Group practices

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

  • John T Mather Memorial Hospital175 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Port Jefferson

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

All nurse practitioners in Port Jefferson →

Clinician information

Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821514985
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