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

Nurse Practitioner

Erika Sisk, NP

Sees patients in Rye, NY · Stamford, CT · White Plains, NY … · New York, Connecticut

Summary

Erika Sisk, NP (Nurse Practitioner) is enrolled with Medicare at 4 practice locations in Rye, NY, Stamford, CT and White Plains, NY and other places. NPI 1366846859. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Erika Sisk, 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
12Years since medical school (graduated 2014)
FemaleGender (as listed)
Westchester Medical Group, P.CGroup practice

Quick answers

Where does Erika Sisk see patients?
Medicare's clinician data lists 4 practice locations, including Rye, NY, Stamford, CT and White Plains, NY. Call before your visit to confirm the address.
What is Erika Sisk's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Erika Sisk accept Medicare assignment?
Yes. Medicare's clinician data says Erika Sisk 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 Erika Sisk?
(914) 848-8888, as listed in official Medicare / NPI Registry data.
What is Erika Sisk's NPI number?
1366846859. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Erika Sisk is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Westchester Medical Group, P.C415 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Rye

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

All nurse practitioners in Rye →

Clinician information

CredentialNP
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366846859
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians