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Clinical Social Worker

Ellen A. McGuinness, CSW

Sees patients in Smithtown, NY · New York

Summary

Ellen A. McGuinness, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Smithtown, NY. NPI 1124803127. 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 Ellen A. McGuinness, 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

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
32Years since medical school (graduated 1994)
FemaleGender (as listed)
Long Island Elder Care LCSW PLLCGroup practice

Quick answers

Where does Ellen A. McGuinness see patients?
Medicare's clinician data lists 1 practice location in Smithtown, NY. Call before your visit to confirm the address.
What is Ellen A. McGuinness's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Ellen A. McGuinness accept Medicare assignment?
Yes. Medicare's clinician data says Ellen A. McGuinness 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.
Does Ellen A. McGuinness offer telehealth?
Medicare's clinician data says Ellen A. McGuinness offers telehealth services. Ask the office which visits can be done by video or phone.
What is Ellen A. McGuinness's NPI number?
1124803127. 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 Ellen A. McGuinness is enrolled with Medicare (CMS data updated 2026-10-02).

  • 51 Rose StSmithtown, NY 11787

Group practices

Medicare enrollment lists Ellen A. McGuinness as a member of this group (CMS data updated 2026-10-02).

  • Long Island Elder Care LCSW PLLC17 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, New York →

Other clinical social workers in Smithtown

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

All clinical social workers in Smithtown →

Clinician information

CredentialCSW
Graduation year1994
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1124803127
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