PROVIDER PROFILE · NPI 1598759003

John KassotisM.D.

PRACTICEPECONIC CARDIOLOGY, PCSee all providers at this practice →

CardiologyRiverhead, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,356

Unique beneficiaries

—

Total services

2,478

Distinct HCPCS

Medicare payment

$151K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$27K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13K

Consulting Fee$10K

Food and Beverage$3K

Travel and Lodging$219

REFERRAL NETWORK

Where John Kassotis'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). 55 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
New York City Health And Hospitals Corporation Ambulance Service Provider · Brooklyn, NY	175	317
Hyman Shwarzberg Diagnostic Radiology · Brooklyn, NY	123	314
Jason Lazar Cardiology · Brooklyn, NY	95	319
Jonathan Marmur Cardiology · Brooklyn, NY	66	463
Louis Salciccioli Cardiology · Brooklyn, NY	64	330
Alan Feit Cardiology · Brooklyn, NY	52	360
Erdal Cavusoglu Cardiology · Brooklyn, NY	47	195
Craig Linden Diagnostic Radiology · Brooklyn, NY	45	94
Woo Sung Choi Diagnostic Radiology · Brooklyn, NY	44	84
OSTROW, STEVEN	44	75
NEW YORK CITY HEALTH AND HOSPITALS CORPORATION	38	141
Linda Fan Emergency Medicine · Brooklyn, NY	35	46

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