Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ilyse Simone Lefkowicz, M.D.

Dermatology Physician in Englewood, NJ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164432043

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Ilyse Simone Lefkowicz

Credential M.D.

Sex Female

Practice address 106 Grand Ave, Englewood, NJ, 07631

Phone (201) 567-8884

Fax (201) 567-1707

Enumeration date Aug 9, 2006

Last updated in NPPES Jan 14, 2020

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 237074 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
P3623885	Other	NJ	OXFORD
2168222	Other	NJ	CIGNA
223591934	Other	NJ	HORIZON
2550613	Other	NJ	UNITED HEALTH CARE

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1164432043 active?

Yes, as of the latest NPPES snapshot, NPI 1164432043 is active (record last updated 2020-01-14).

How do I verify Ilyse Lefkowicz's NPI record?

Cross-check NPI 1164432043 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Gustavo Garces General Practice Dentistry · Englewood, NJ NPI 1215933445 Daniel Herera Physical Medicine & Rehabilitation Physician · Englewood, NJ NPI 1164424958 Esther Huang Optometrist · Englewood, NJ NPI 1760456693 Norberto Soto Plastic Surgery Physician · Englewood, NJ NPI 1003875063 Michelle Blumenstyk Occupational Therapist · Englewood, NJ NPI 1235172131 Nezyl Adolfo-Sindiong Orthopedic Physical Therapist · Englewood, NJ NPI 1356377063 Edmundo Sanglay Orthopedic Physical Therapist · Englewood, NJ NPI 1740216142 Contemporary & Cosmetic Dermatology, P.C. Dermatology Physician · Englewood, NJ NPI 1194734921

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-14.