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Nurse Practitioner

Elizabeth Callahan, NP

Sees patients in Plainview, NY · Princeton, NJ · New Rochelle, NY … · New York, New Jersey, Pennsylvania

Summary

Elizabeth Callahan, NP is a nurse practitioner at 150 Sunnyside Blvd, Plainview, NY 11803. Phone: (516) 576-3330. Accepts Medicare assignment. In 2024, Elizabeth Callahan had 938 Original Medicare patients and 2,848 services. NPI 1841924271. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 150 Sunnyside Blvd, Plainview, NY 11803 · Directions (3 more locations)
  • Phone: (516) 576‑3330
  • Medicare: Accepts Medicare assignment
  • Group practice: Kane Wound Care LLC
  • School: graduated 2022
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elizabeth Callahan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Elizabeth Callahan accept Medicare assignment?
Yes. Medicare's clinician data says Elizabeth Callahan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Elizabeth Callahan see?
In 2024, CMS data shows 938 Original Medicare patients and 2,848 services for Elizabeth Callahan. This counts Original Medicare only and measures volume, not quality.
What is Elizabeth Callahan's NPI number?
1841924271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Elizabeth Callahan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients938
Services billed to Medicare2,848
Different services or procedures27
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Fluorescence wound imaging for bacteria, first anatomic site (0598T)704 services
  2. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)699 services
  3. Removal of skin and tissue, 20.0 sq cm or less (11042)279 services
  4. Therapy procedure using ultrasound (97610)204 services
  5. Fluorescence wound imaging for bacteria, each additional anatomic site (0599T)176 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Depression63%
  • Diabetes62%
  • Arthritis56%
  • Alzheimer's disease or dementia56%

Practice locations

Addresses where Elizabeth Callahan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elizabeth Callahan as a member of this group (CMS data updated October 2, 2026).

  • Kane Wound Care LLC56 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Plainview

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

All nurse practitioners in Plainview →

Other clinicians in Kane Wound Care LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841924271
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 October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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