What is John Kassotis's specialty?

John Kassotis (NPI 1598759003) is a Medicare-billing provider whose primary specialty is Cardiology in Riverhead, NY.

Where does John Kassotis practice?

John Kassotis practices in Riverhead, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1598759003.

How much does Medicare pay John Kassotis?

John Kassotis (NPI 1598759003) received approximately $160K in total Medicare Part B payments, serving 765 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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