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Dermatology

Joel J. Kassimir, MD

Sees patients in New York, NY · New York

Summary

Joel J. Kassimir, MD (Dermatology) is enrolled with Medicare at 1 practice location in New York, NY. NPI 1346338480. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joel J. Kassimir, 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

DermatologyPrimary specialty
May acceptAccepts Medicare assignment
44Years since medical school (graduated 1982)
University Of Massachusetts Medical SchoolMedical school
MaleGender (as listed)

Quick answers

Where does Joel J. Kassimir see patients?
Medicare's clinician data lists 1 practice location in New York, NY. Call before your visit to confirm the address.
What is Joel J. Kassimir's specialty?
Medicare lists Dermatology as the primary specialty.
Does Joel J. Kassimir accept Medicare assignment?
Medicare's clinician data says Joel J. Kassimir may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Joel J. Kassimir's NPI number?
1346338480. 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 Joel J. Kassimir is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Dermatology doctors in New York →

Other dermatologists in New York

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

All dermatologists in New York →

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year1982
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1346338480
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