What is Marc Kirschner's specialty?

Marc Kirschner (NPI 1871571216) is a Medicare-billing provider whose primary specialty is Cardiology in West Islip, NY.

Where does Marc Kirschner practice?

Marc Kirschner practices in West Islip, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1871571216.

How much does Medicare pay Marc Kirschner?

Marc Kirschner (NPI 1871571216) received approximately $122K in total Medicare Part B payments, serving 710 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871571216

Marc KirschnerMD

PRACTICEST. FRANCIS HOSPITALSee all providers at this practice →

CardiologyWest Islip, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,684

Unique beneficiaries

—

Total services

2,391

Distinct HCPCS

Medicare payment

$121K

Peer benchmark

Total Medicare services vs. 1,949 Cardiology providers in NY — above median (cohort median 2,081).

PRESCRIBING · PART D · 2024

Total Rx claims

1,832

Beneficiaries

—

Total drug cost

$251K

Distinct drugs

Brand share

18.7%

Top prescribed drugs

Metoprolol Succinate234 claims

Atorvastatin Calcium174 claims

Amlodipine Besylate142 claims

Losartan Potassium132 claims

Rosuvastatin Calcium95 claims

QUALITY · MIPS · 2024

Final MIPS score

90.1

Quality

88.2

Cost

73.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.64%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$132

Payment records

By payment type

Food and Beverage$132

Top paying entities

Food and Beverage$132

REFERRAL NETWORK

Where Marc Kirschner'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). 77 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTH SHORE UNIVERSITY HOSPITAL	441	981
ST. FRANCIS HOSPITAL	427	1,524
Steven Wengrover Diagnostic Radiology · Bedford Hills, NY	186	484
Shahram Hormozi Cardiology · Hauppauge, NY	106	234
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	92	297
Anastasios Manaris Clinical Cardiac Electrophysiology · West Islip, NY	90	238
Northwell Health Laboratories Clinical Laboratory · New Hyde Park, NY	81	306
Hitender Jain Internal Medicine · West Islip, NY	67	211
Michael Masciello Cardiology · West Islip, NY	67	179
Eric Uyguanco Clinical Cardiac Electrophysiology · West Islip, NY	66	248
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	65	308
Justin Shaber Clinical Cardiac Electrophysiology · West Islip, NY	64	206

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