1. Home
  2. Directory
  3. New York
  4. New York New York
  5. Specialist
  6. NPI Profile

LENORA FELDERMAN
NPI 1003140765
Specialist in New York, NY

Active since September 29, 2009
74 E 79TH ST APT 1B, NEW YORK, NY 10075(212) 734-0091(212) 861-8456 Get Directions Write a Review

NPPES record last updated: December 18, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Lenora Felderman NPPES

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

LENORA FELDERMAN (NPI 1003140765) is a healthcare organization registered as a specialist in New York, New York and active in the NPI registry since September 2009. The organization lists Lenora Irma Felderman, Dermatologist, as its authorized official.

NPPES Registry Identity

NPI1003140765
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameFELDERMAN DERMATOLOGY LLC
Location Address74 E 79TH ST APT 1BNew York, NY 10075-0266
Mailing Address74 E 79th St Apt 1bNew York, NY 10075-0266 · (212) 734-0091 · Fax (212) 861-8456
Phone(212) 734-0091
Fax(212) 861-8456
Organization SubpartNo
Authorized OfficialLenora Irma FeldermanDermatologist · (212) 734-0091
Enumeration DateSeptember 29, 2009
Last NPPES UpdateDecember 18, 2024
NPPES CertifiedDecember 18, 2024
✔ NPI 1003140765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 1159201
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
74 E 79TH ST APT 1B, New York, NY 10075
Open in Google Maps ↗

Other Names 1

Doing Business AsLenora Felderman

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)

Lenora Felderman 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 Lenora Felderman, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lenora Felderman, MD
Dermatology
NPI 1235264011
74 E 79TH ST APT 1B
New York, NY 10075
(212) 734-0091
✔ PECOSSame 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 Felderman Dermatology LLC's NPI number?

The NPI number for Felderman Dermatology LLC is 1003140765. It was assigned to this organization in the NPPES registry on September 29, 2009. The provider is doing business as Lenora Felderman.

Where is Felderman Dermatology LLC located?

Felderman Dermatology LLC is located at 74 E 79th St Apt 1B, New York, NY 10075. The listed phone number is (212) 734-0091.

What is Felderman Dermatology LLC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Felderman Dermatology LLC enrolled in Medicare?

Yes. Felderman Dermatology LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Felderman Dermatology LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dermatology) reassigns their Medicare billing to Felderman Dermatology LLC. 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 Felderman Dermatology LLC was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.