PROVIDER PROFILE · NPI 1871598235

Donald WesterhausenM.D.

Interventional CardiologyLafayette, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,298

Unique beneficiaries

—

Total services

1,978

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 120 Interventional Cardiology providers in IN — above median (cohort median 1,913).

PRESCRIBING · PART D · 2024

Total Rx claims

3,289

Beneficiaries

—

Total drug cost

$563K

Distinct drugs

Brand share

23.3%

Top prescribed drugs

Atorvastatin Calcium382 claims

Amlodipine Besylate289 claims

Metoprolol Succinate288 claims

Apixaban264 claims

Losartan Potassium195 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$866

Payment records

By payment type

Food and Beverage$866

REFERRAL NETWORK

Where Donald Westerhausen'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ELKHART GENERAL HOSPITAL, INC.	453	1,653
Charles Mathis Cardiology · Elkhart, IN	84	261
Gurudutt Kulkarni Clinical Cardiac Electrophysiology · Elkhart, IN	83	307
Mary Dynes Diagnostic Radiology · Mishawaka, IN	42	99
Wai Lee Cardiology · Elkhart, IN	41	102
Albert Cho Diagnostic Radiology · Mishawaka, IN	38	74
Justin Lightburn Diagnostic Radiology · Goshen, IN	31	53
Roger Moore Dermatology · Elkhart, IN	26	43
Luisito Gonzales Cardiology · Elkhart, IN	24	65
Christine O'malley Diagnostic Radiology · Mishawaka, IN	23	61
D'ANDREA, DAVID	22	53
Samir Patel Diagnostic Radiology · Mishawaka, IN	22	45

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