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Nurse Practitioner

Margaret Amodemo, NP

Works at hospitals in Rockville Centre, NY · New York

Summary

Margaret Amodemo, NP is a nurse practitioner at 1000 N Village Ave, Rockville Center, NY 11570. Phone: (516) 705-3656. Accepts Medicare assignment. In 2024, Margaret Amodemo had 150 Original Medicare patients and 579 services. NPI 1265527501. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 1000 N Village Ave, Rockville Center, NY 11570 · Directions (2 more locations)
  • Phone: (516) 705‑3656
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Medical Center
  • Group practice: Samaritan Medical Services PC (+1 more)
  • School: graduated 1997
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Margaret Amodemo, 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 Margaret Amodemo accept Medicare assignment?
Yes. Medicare's clinician data says Margaret Amodemo 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 Margaret Amodemo see?
In 2024, CMS data shows 150 Original Medicare patients and 579 services for Margaret Amodemo. This counts Original Medicare only and measures volume, not quality.
What is Margaret Amodemo's NPI number?
1265527501. 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 Margaret Amodemo, 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 patients150
Services billed to Medicare579
Different services or procedures14
Participating Medicare providerYes
Average age of these patients87

Most frequent services

  1. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)465 services
  2. Injection of drug or substance under skin or into muscle (96372)62 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%
  • Alzheimer's disease or dementia67%
  • Arthritis62%
  • Ischemic heart disease51%
  • Depression51%

Hospitals where Margaret Amodemo works

Medicare's Facility Affiliation Data lists Margaret Amodemo at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Mercy Medical CenterRockville Centre, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330259

Practice locations

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

Group practices

Medicare enrollment lists Margaret Amodemo as a member of these groups (CMS data updated October 2, 2026).

  • Samaritan Medical Services PC354 clinicians in the group
  • New Health Medical PC3 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, New York →

Other nurse practitioners in Rockville Center

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

All nurse practitioners in Rockville Center →

Other clinicians in Samaritan Medical Services PC

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

Clinician information

CredentialNP
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265527501
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians