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Dermatology

Susan L. Ungar, MD

Sees patients in New York, NY · New York

Summary

Dr. Susan L. Ungar, MD is a dermatologist at 150 W End Ave, Apt 1a, New York, NY 10023. Phone: (212) 787-7546. Accepts Medicare assignment. In 2024, Susan L. Ungar had 151 Original Medicare patients and 1,470 services. NPI 1215904032. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 150 W End Ave, Apt 1a, New York, NY 10023 · Directions
  • Phone: (212) 787‑7546
  • Medicare: Accepts Medicare assignment
  • Medical school: State University Of New York Downstate Medical Center · graduated 1991 (35 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Susan L. Ungar, 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 Susan L. Ungar accept Medicare assignment?
Yes. Medicare's clinician data says Susan L. Ungar 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 Susan L. Ungar see?
In 2024, CMS data shows 151 Original Medicare patients and 1,470 services for Susan L. Ungar. This counts Original Medicare only and measures volume, not quality.
What is Susan L. Ungar's NPI number?
1215904032. 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 Susan L. Ungar, 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 patients151
Services billed to Medicare1,470
Different services or procedures25
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)491 services
  2. Destruction of precancer skin growth, 2-14 growths (17003)478 services
  3. Destruction of precancer skin growth, 1 growth (17000)165 services
  4. Biopsy of related skin growth, first growth (11102)85 services
  5. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)46 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 cholesterol75%
  • High blood pressure65%
  • Arthritis50%
  • Ischemic heart disease30%
  • Osteoporosis25%
  • Anxiety23%

Practice locations

Addresses where Susan L. Ungar is enrolled with Medicare (CMS data updated October 2, 2026).

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 schoolState University Of New York Downstate Medical Center
Graduation year1991 (35 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1215904032
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