NPPES file of Aug 9, 2026

Donald R. Westerhausen, M.D.

Cardiovascular Disease Physician · Lafayette, IN

Donald R. Westerhausen, M.D. is a cardiovascular disease physician with a practice address in Lafayette, Indiana, and NPI 1871598235, issued on Jun 14, 2005. Check the license (Indiana 01041322A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871598235
Name
Donald R. Westerhausen
Credential
M.D.
Primary taxonomy
Cardiovascular Disease Physician 207RC0000X
License number
01041322A IN
Self-reported in NPPES; status is on the state search
Practice location
3900 St Francis Way Ste 205, Lafayette, IN 47905
Phone
(765) 428-2500
Enumerated
Jun 14, 2005
Record last updated
Sep 8, 2022
Medicaid ID
100327930 IN
Medicare enrollment
Enrolled (PECOS I20041002000142); accepts Medicare assignment
Medical or professional school
University Of Minnesota Medical School, 1985
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3900 St Francis Way Ste 205

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. George Brodell, MDInterventional Cardiology Physician1811987514
  2. Sam Hansen, MDCardiovascular Disease Physician1154397701
  3. Robert Riddell, MDCardiovascular Disease Physician1851353262
  4. Jay Schlaifer, MDInterventional Cardiology Physician1841251592

Verify Donald R. Westerhausen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01041322A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

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15% more Medicare Part D claims than the average cardiovascular disease physician in 2024

3,552 Medicare Part D claims for 603 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.

  1. Donald Westerhausen3,552
  2. Specialty average3,078

Most prescribed

  1. Atorvastatin Calcium382 claims
  2. Amlodipine Besylate289 claims
  3. Metoprolol Succinate288 claims
  4. Eliquis264 claims
  5. Losartan Potassium195 claims
  6. Rosuvastatin Calcium162 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $866.11

40 payments; by number, the most common kind was food and beverage; the largest payer was iRhythm Technologies, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Donald Westerhausen$866.11
  2. Specialty average$3,819.56

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. The South Bend Clinic LLCSouth Bend, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cardiovascular Disease Physician providers in Indiana

There are 451 cardiovascular disease physician records in Indiana.

Other cardiovascular disease physician records in Indiana

  1. Ahmed Abdel-Latief, MDSouth Bend, IN1093704801
  2. Frank Addo, MDPlymouth, IN1679592828
  3. James Adlam, MDIndianapolis, IN1083688451
  4. Sanjiv Aggarwal, MDFort Wayne, IN1316917511
  5. Faheem Ahmad, MDCrown Point, IN1942282215
  6. Amna Ahmed, MDAvon, IN1841243987
  7. Waleed Ahmed, M.D.Crown Point, IN1770653487
  8. Shashi Ahuja, M.D.Fort Wayne, IN1548379191
  9. Ihab Ajaaj, M.DMarion, IN1861832594
  10. Akindolapo Akinwande, M.D.Indianapolis, IN1891766309

Common questions

What is Donald R. Westerhausen, M.D.'s NPI number?

Donald R. Westerhausen, M.D.'s National Provider Identifier (NPI) is 1871598235, issued on Jun 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Donald R. Westerhausen, M.D. located?

The NPPES record lists a practice address at 3900 St Francis Way Ste 205, Lafayette, IN, 47905. Phone: (765) 428-2500. Providers update this record themselves, so call before visiting.

How can I verify Donald R. Westerhausen, M.D.'s license?

NPPES lists Indiana license number 01041322A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Donald R. Westerhausen, M.D. prescribe under Medicare Part D?

In 2024, Donald R. Westerhausen, M.D. had 3,552 Medicare Part D claims for 603 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.