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Dermatology

Breanne A. Mordorski, MD

Sees patients in Manhasset, NY · New York

Summary

Dr. Breanne A. Mordorski, MD is a dermatologist at 300 Community Dr, Manhasset, NY 11030. Phone: (516) 876-5555. Accepts Medicare assignment. In 2024, Breanne A. Mordorski had 144 Original Medicare patients and 449 services. NPI 1255862322. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 300 Community Dr, Manhasset, NY 11030 · Directions
  • Phone: (516) 876‑5555
  • Medicare: Accepts Medicare assignment
  • Group practice: North Shore-Lij Medical PC
  • Medical school: Albert Einstein College Of Medicine Of Yeshiva University · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Breanne A. Mordorski, 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 Breanne A. Mordorski accept Medicare assignment?
Yes. Medicare's clinician data says Breanne A. Mordorski 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 Breanne A. Mordorski see?
In 2024, CMS data shows 144 Original Medicare patients and 449 services for Breanne A. Mordorski. This counts Original Medicare only and measures volume, not quality.
What is Breanne A. Mordorski's NPI number?
1255862322. 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 Breanne A. Mordorski, 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 patients144
Services billed to Medicare449
Different services or procedures30
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)100 services
  2. Destruction of precancer skin growth, 2-14 growths (17003)93 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)55 services
  4. Biopsy of related skin growth, first growth (11102)29 services
  5. Destruction of precancer skin growth, 1 growth (17000)28 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%
  • Arthritis56%
  • Diabetes46%
  • Chronic kidney disease37%
  • Ischemic heart disease33%

Practice locations

Addresses where Breanne A. Mordorski is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Breanne A. Mordorski as a member of this group (CMS data updated October 2, 2026).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Dermatology doctors in New York →

Other dermatologists in Manhasset

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

All dermatologists in Manhasset →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1255862322
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