A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Leonid Topper, MD — NPI 1851487193, Warren, NJ | NPI Central

Home/
NPI Lookup/
NJ/
NPI 1851487193

IndividualActive

Leonid Topper, MD

NPI 1851487193 · Neurology with Special Qualifications in Child Neurology Physician · Warren, NJ

Provider details

NPI number: 1851487193
Entity type: Individual
Primary specialty: Neurology with Special Qualifications in Child Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 25MA07962300 (NJ)

Specialties & taxonomies

Neurology with Special Qualifications in Child Neurology PhysicianPrimary2084N0402XLicense 25MA07962300 (NJ)
Allopathic & Osteopathic Physicians

Practice location

34 Mountain Blvd Ste B

Warren, NJ 07059-2640

Phone: (908) 769-2574

Approximate (ZIP-level) locationGet directions

More NJ providers

Mailing address

34 Mountain Blvd Ste B

Warren, NJ 07059-2640

Additional practice locations (1)

1601 Nw 12th Ave
Miami, FL 33136-1005
Phone: (305) 243-3100

Registry dates

Enumerated: 2006-10-05
Last updated: 2025-10-02
Certified: 2025-10-02

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.