Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Dermatology

John N. Troccoli, MD

Sees patients in Forest Hills, NY · New York, NY · Albertson, NY … · New York

Summary

John N. Troccoli, MD (Dermatology) is enrolled with Medicare at 6 practice locations in Forest Hills, NY, New York, NY and Albertson, NY and other places. NPI 1861492977. 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 John N. Troccoli, 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
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
Harvard Medical SchoolMedical school
MaleGender (as listed)
Advanced Dermatology PCGroup practice

Quick answers

Where does John N. Troccoli see patients?
Medicare's clinician data lists 6 practice locations, including Forest Hills, NY, New York, NY and Albertson, NY. Call before your visit to confirm the address.
What is John N. Troccoli's specialty?
Medicare lists Dermatology as the primary specialty.
Does John N. Troccoli accept Medicare assignment?
Yes. Medicare's clinician data says John N. Troccoli 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.
What is the phone number for John N. Troccoli?
(718) 275-5555, as listed in official Medicare / NPI Registry data.
What is John N. Troccoli's NPI number?
1861492977. 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 John N. Troccoli is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists John N. Troccoli as a member of this group (CMS data updated 2026-10-02).

  • Advanced Dermatology PC68 clinicians in the group

Specialties

Find other Dermatology doctors in New York →

Other dermatologists in Forest Hills

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

All dermatologists in Forest Hills →

Clinician information

CredentialMD
Medical schoolHarvard Medical School
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861492977
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