What is Donald Westerhausen's specialty?

Donald Westerhausen (NPI 1871598235) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in Lafayette, IN.

Where does Donald Westerhausen practice?

Donald Westerhausen practices in Lafayette, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1871598235.

How much does Medicare pay Donald Westerhausen?

Donald Westerhausen (NPI 1871598235) received approximately $74K in total Medicare Part B payments, serving 338 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events