What is Constantine Kashnikow's specialty?

Constantine Kashnikow (NPI 1811956881) is a Medicare-billing provider whose primary specialty is Cardiology in Livingston, NJ.

Where does Constantine Kashnikow practice?

Constantine Kashnikow practices in Livingston, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1811956881.

How much does Medicare pay Constantine Kashnikow?

Constantine Kashnikow (NPI 1811956881) received approximately $177K in total Medicare Part B payments, serving 713 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811956881

Constantine KashnikowM.D.

PRACTICECARDIAC CARE OF NORTH JERSEY LLCSee all providers at this practice →

CardiologyLivingston, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,685

Unique beneficiaries

—

Total services

2,623

Distinct HCPCS

Medicare payment

$175K

Peer benchmark

Total Medicare services vs. 891 Cardiology providers in NJ — below median (cohort median 2,933).

PRESCRIBING · PART D · 2024

Total Rx claims

6,585

Beneficiaries

—

Total drug cost

$972K

Distinct drugs

Brand share

21.3%

Top prescribed drugs

Metoprolol Succinate693 claims

Amlodipine Besylate563 claims

Rosuvastatin Calcium523 claims

Atorvastatin Calcium507 claims

Apixaban380 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$329

Payment records

By payment type

Food and Beverage$329

Top paying entities

Food and Beverage$329

REFERRAL NETWORK

Where Constantine Kashnikow'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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Cooperman Barnabas Medical Center Inc Medicare Diabetes Preventive Program · Livingston, NJ	382	887
Ludmila Gudz Internal Medicine · Union, NJ	80	271
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	71	157
Rnj Services, Inc Clinical Laboratory · Edison, NJ	70	151
MONMOUTH OCEAN HOSPITAL SERVICE CORPORATION	67	115
BERMAN, HOWARD	61	94
Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ	50	164
Lejla Mujic Emergency Medicine · Livingston, NJ	47	92
Vitaly Fishbein Gastroenterology · West Orange, NJ	35	102
Swati Bhatnagar Diagnostic Radiology · Hackensack, NJ	34	61
NPI 1255355913	33	74
Mark Laible Diagnostic Radiology · Livingston, NJ	33	72

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