1. Home
  2. Directory
  3. New Jersey
  4. Warren
  5. Psychiatry Neurology
  6. NPI Profile

DR. LEONID LEV TOPPER MD
NPI 1851487193
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Warren, NJ

Active since October 05, 2006PECOS Enrolled
34 MOUNTAIN BLVD STE B, WARREN, NJ 07059(908) 769-2574 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 3, 2020, Apr 25, 2020, Jul 22, 2019 (3 updates tracked since 2019).

About Dr. Leonid Lev Topper Md NPPES

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

DR. LEONID LEV TOPPER MD (NPI 1851487193) is an individual neurology with special qualifications in child neurology provider in Warren, New Jersey, licensed in New Jersey (25MA07962300) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Miami.

NPPES Registry Identity

NPI1851487193
Entity TypeIndividualMale
Primary Taxonomy2084N0402X
Provider Legal NameDR. LEONID LEV TOPPERCredential: MD
Location Address34 MOUNTAIN BLVD STE BWarren, NJ 07059-2640
Mailing Address34 Mountain Blvd Ste BWarren, NJ 07059-2640 · (908) 769-2574
Phone(908) 769-2574
Sole ProprietorNo
Enumeration DateOctober 5, 2006
Last NPPES UpdateOctober 2, 20253 updates tracked since enumeration
NPPES CertifiedOctober 2, 2025
✔ NPI 1851487193 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurology with Special Qualifications in Child NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0402X
License✔ Licensed in NJ · 25MA07962300
Definition
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.
34 MOUNTAIN BLVD STE B, Warren, NJ 07059
Open in Google Maps ↗

Secondary Practice Location 1

Location 11601 NW 12th AveMiami, FL 33136-1005 · Phone (305) 243-3100

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leonid Lev Topper Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07059 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.86 typical visit price
range $63.84 – $190.92
Typical copayment $36.21 (range $15.96 – $47.73)
Most-billed visit code 99204
Established Patient
$111.57 typical visit price
range $20.97 – $155.92
Typical copayment $27.89 (range $5.24 – $38.98)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JENNIFER LYNN BLAKE FNP
Nurse Practitioner (Family)
34 MOUNTAIN BLVD STE B
WARREN, NJ 07059
Somerset County (908) 367-6196
SUMMIT MEDICAL GROUP PA
Durable Medical Equipment & Medical Supplies
34 MOUNTAIN BLVD STE B
WARREN, NJ 07059
Somerset County (908) 808-4734
DR. AMANDA M STARLING PSY.D.
Psychologist
34 MOUNTAIN BLVD STE B
WARREN, NJ 07059
Somerset County (908) 277-8900
DR. PAULA MARIA GUERRA PH.D.
Psychologist (Clinical)
34 MOUNTAIN BLVD STE B
WARREN, NJ 07059
Somerset County (908) 277-8900

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 Leonid Topper's NPI number?

The NPI number for Leonid Topper is 1851487193. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Leonid Topper located?

Leonid Topper practices at 34 Mountain Blvd Ste B, Warren, NJ 07059. The listed phone number is (908) 769-2574.

What is Leonid Topper's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology with Special Qualifications in Child Neurology, with taxonomy code 2084N0402X.

Is Leonid Topper enrolled in Medicare?

Yes. Leonid Topper is registered in the Medicare PECOS enrollment system.

What insurance does Leonid Topper accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health Maintenance Organization of Florida list Leonid Topper as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Leonid Topper was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.