What is Heather Lefkowitz's specialty?

Heather Lefkowitz (NPI 1659346518) is a Medicare-billing provider whose primary specialty is Nephrology in West Orange, NJ.

Where does Heather Lefkowitz practice?

Heather Lefkowitz practices in West Orange, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1659346518.

How much does Medicare pay Heather Lefkowitz?

Heather Lefkowitz (NPI 1659346518) received approximately $207K in total Medicare Part B payments, serving 534 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659346518

Heather LefkowitzMD

NephrologyWest Orange, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

786

Unique beneficiaries

—

Total services

1,810

Distinct HCPCS

Medicare payment

$187K

Peer benchmark

Total Medicare services vs. 320 Nephrology providers in NJ — above median (cohort median 1,831).

PRESCRIBING · PART D · 2024

Total Rx claims

3,255

Beneficiaries

—

Total drug cost

$450K

Distinct drugs

Brand share

16.0%

Top prescribed drugs

Amlodipine Besylate287 claims

Losartan Potassium176 claims

Atorvastatin Calcium167 claims

Carvedilol149 claims

Furosemide140 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$29

Payment records

By payment type

Food and Beverage$28

Education$2

Top paying entities

Food and Beverage$28

Education$2

REFERRAL NETWORK

Where Heather Lefkowitz's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 64 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NEWARK BETH ISRAEL MEDICAL CENTER INC	418	4,684
Mayuri Vijay-Sharma Nephrology · West Orange, NJ	163	1,158
Sanford Cooper Internal Medicine · West Orange, NJ	136	825
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	116	353
Michael Sadler Diagnostic Radiology · New York, NY	83	254
Harold Mast Interventional Radiology · West Orange, NJ	79	236
Anshu Garg Cardiology · Elizabeth, NJ	71	215
Cooperman Barnabas Medical Center Inc Medicare Diabetes Preventive Program · Livingston, NJ	61	184
John Matthews Diagnostic Radiology · Wilmington, DE	60	188
Qaisra Saeed Cardiology · Millburn, NJ	58	178
MONMOUTH OCEAN HOSPITAL SERVICE CORPORATION	46	139
Nausher Ahmad Internal Medicine · Edison, NJ	43	255

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events