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Nurse Practitioner

Lauren R. Williams, NP

Works at hospitals in West Islip, NY · New York

Summary

Lauren R. Williams, NP (Nurse Practitioner) is listed by Medicare at 1 hospital in West Islip, NY. NPI 1376428110. 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 Lauren R. Williams, 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
1Years since medical school (graduated 2025)
FemaleGender (as listed)
St Francis HospitalGroup practice

Quick answers

Which hospitals does Lauren R. Williams work at?
Medicare's official clinician data lists Lauren R. Williams at 1 hospital: Good Samaritan Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lauren R. Williams see patients?
Medicare's clinician data lists 2 practice locations, including Roslyn, NY and West Islip, NY. Call before your visit to confirm the address.
What is Lauren R. Williams's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Lauren R. Williams accept Medicare assignment?
Yes. Medicare's clinician data says Lauren R. Williams 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 Lauren R. Williams?
(516) 562-6000, as listed in official Medicare / NPI Registry data.
What is Lauren R. Williams's NPI number?
1376428110. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lauren R. Williams works

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

Group practices

Medicare enrollment lists Lauren R. Williams as a member of this group (CMS data updated 2026-10-02).

  • St Francis Hospital99 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Roslyn

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

All nurse practitioners in Roslyn →

Clinician information

CredentialNP
Graduation year2025
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376428110
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