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

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