PROVIDER PROFILE · NPI 1356431001

Louie KostopoulosMD

Interventional CardiologyMilwaukee, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,474

Unique beneficiaries

—

Total services

2,825

Distinct HCPCS

Medicare payment

$113K

Peer benchmark

Total Medicare services vs. 82 Interventional Cardiology providers in WI — top quintile (cohort median 1,961).

PRESCRIBING · PART D · 2024

Total Rx claims

6,895

Beneficiaries

—

Total drug cost

$2.0M

Distinct drugs

Brand share

30.3%

Top prescribed drugs

Atorvastatin Calcium732 claims

Metoprolol Succinate642 claims

Clopidogrel Bisulfate487 claims

Apixaban470 claims

Carvedilol387 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Food and Beverage$2K

Travel and Lodging$2K

Gift$112

REFERRAL NETWORK

Where Louie Kostopoulos'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). 49 inbound referrers · 105 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Ramagopal Tumuluri Interventional Cardiology · Brookfield, WI	50	98
Vikram Nangia Clinical Cardiac Electrophysiology · Milwaukee, WI	47	103
WEST ALLIS MEMORIAL HOSPITAL, INC.	47	97
Paul Bernstein Cardiology · Milwaukee, WI	43	67
Anthony Defranco Interventional Cardiology · Milwaukee, WI	41	76
Khawaja Ammar Cardiology · Milwaukee, WI	38	77
NPI 1417930827	38	70
Jayant Khitha Interventional Cardiology · Milwaukee, WI	38	75
Ijaz Malik Cardiology · Milwaukee, WI	36	69
Ryan Hilbelink Diagnostic Radiology · St Francis, WI	31	60
Bell Ambulance, Inc. Ambulance Service Provider · Milwaukee, WI	27	54
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	26	66

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
AURORA HEALTH CARE METRO, INC.	315	836
A2cl Services, Llc Clinical Laboratory · West Allis, WI	209	688
Steven Port Cardiology · Milwaukee, WI	167	321
Abraham-Rami Gal Cardiology · Milwaukee, WI	83	140
Atul Bhatia Clinical Cardiac Electrophysiology · Milwaukee, WI	66	182
Ramagopal Tumuluri Interventional Cardiology · Brookfield, WI	64	142
Khawaja Ammar Cardiology · Milwaukee, WI	55	130
WEST ALLIS MEMORIAL HOSPITAL, INC.	54	130
Anwer Dhala Clinical Cardiac Electrophysiology · Milwaukee, WI	53	194
Imran Niazi Clinical Cardiac Electrophysiology · Milwaukee, WI	51	136
Tanvir Bajwa Interventional Cardiology · Milwaukee, WI	50	90
Jayant Khitha Interventional Cardiology · Milwaukee, WI	48	141

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