PROVIDER PROFILE · NPI 1952396855

William EsparM.D.

CardiologyMichigan City, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,213

Unique beneficiaries

—

Total services

3,771

Distinct HCPCS

Medicare payment

$119K

Peer benchmark

Total Medicare services vs. 377 Cardiology providers in IN — top quintile (cohort median 2,155).

PRESCRIBING · PART D · 2024

Total Rx claims

5,137

Beneficiaries

—

Total drug cost

$759K

Distinct drugs

Brand share

30.2%

Top prescribed drugs

Atorvastatin Calcium482 claims

Metoprolol Succinate454 claims

Furosemide278 claims

Amlodipine Besylate277 claims

Lisinopril246 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

105

By payment type

Travel and Lodging$2K

Food and Beverage$2K

Consulting Fee$485

Education$89

REFERRAL NETWORK

Where William Espar'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). 92 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sammi Dali Interventional Cardiology · Michigan City, IN	301	996
Brendan Banyon Diagnostic Radiology · Grand Rapids, MI	245	511
La Porte County Auditor Ambulance Service Provider · La Porte, IN	244	489
Richard Dobben Diagnostic Radiology · Michigan City, IN	216	413
Vidya Kora Internal Medicine · Michigan City, IN	185	845
Aparajita Das Cardiology · Maywood, IL	168	406
Steven Marchioni Diagnostic Radiology · Roanoke, IN	162	325
Bikash Agarwal Internal Medicine · Michigan City, IN	158	482
Paul Cheng Cardiology · Elkhart, IN	150	455
Hitendrakumar Patel Internal Medicine · Michigan City, IN	139	417
June Brown Emergency Medicine · Michigan City, IN	132	298
KIM, HEE	109	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