SUSAN L. UNGAR, M.D., P.C.
NPI 1699981779
Dermatology in New York, NY

Active since May 15, 2007
135 W 70TH ST, SUITE 1K, NEW YORK, NY 10023(212) 787-7546(212) 787-7545 Get Directions Write a Review

NPPES record last updated: July 29, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Susan L. Ungar, M.d., P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SUSAN L. UNGAR, M.D., P.C. (NPI 1699981779) is a healthcare organization registered as a dermatology in New York, New York and active in the NPI registry since May 2007. The organization lists Susan Lisa Ungar, Sole Owner, as its authorized official.

NPPES Registry Identity

NPI1699981779
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameSUSAN L. UNGAR, M.D., P.C.
Location Address135 W 70TH ST, SUITE 1KNew York, NY 10023-4458
Mailing Address135 W 70th St, Suite 1kNew York, NY 10023-4458 · (212) 787-7546 · Fax (212) 787-7545
Fax(212) 787-7545
Organization SubpartNo
Authorized OfficialSusan Lisa UngarSole Owner · (212) 787-7546
Enumeration DateMay 15, 2007
Last NPPES UpdateJuly 29, 2008
✔ NPI 1699981779 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License✔ Licensed in NY · 191425
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
135 W 70TH ST, New York, NY 10023

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Susan L. Ungar, M.d., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Susan L. Ungar, M.D., P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

Dermatology
NPI 1215904032
135 W 70TH ST SUITE 1K
New York, NY 10023
(212) 787-7546
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Susan L. Ungar, M.D., P.C.'s NPI number?

The NPI number for Susan L. Ungar, M.D., P.C. is 1699981779. It was assigned to this organization in the NPPES registry on May 15, 2007.

Where is Susan L. Ungar, M.D., P.C. located?

Susan L. Ungar, M.D., P.C. is located at 135 W 70th St Suite 1K, New York, NY 10023. The listed phone number is (212) 787-7546.

What is Susan L. Ungar, M.D., P.C.'s specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Susan L. Ungar, M.D., P.C. enrolled in Medicare?

Yes. Susan L. Ungar, M.D., P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Susan L. Ungar, M.D., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dermatology) reassigns their Medicare billing to Susan L. Ungar, M.D., P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Susan L. Ungar, M.D., P.C. was last updated on July 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.