DR. DONALD R. WESTERHAUSEN JR. M.D.
NPI 1871598235
Internal Medicine - Cardiovascular Disease in Lafayette, IN

Q: What is Donald Westerhausen's NPI number?

The NPI number for Donald Westerhausen is 1871598235. It was assigned to this individual provider in the NPPES registry on June 14, 2005.

Q: What is Donald Westerhausen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since June 14, 2005PECOS EnrolledAccepts Medicare Assignment

3900 ST FRANCIS WAY STE 205, LAFAYETTE, IN 47905(765) 428-2500 Get Directions Write a Review

NPPES record last updated: September 8, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 8, 2022, May 19, 2022, Nov 21, 2017 (3 updates tracked since 2017).

On this page

About Dr. Donald R. Westerhausen Jr. M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DONALD R. WESTERHAUSEN JR. M.D. (NPI 1871598235) is an individual cardiovascular disease provider in Lafayette, Indiana, licensed in Indiana (01041322A) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Saint Joseph Regional Medical Center, and is a graduate of University Of Minnesota Medical School (1985).

NPPES Registry Identity

NPI1871598235

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. DONALD R. WESTERHAUSEN JR.Credential: M.D.

Location Address3900 ST FRANCIS WAY STE 205Lafayette, IN 47905-4939

Mailing Address3900 St Francis Way Ste 205Lafayette, IN 47905-4939

Phone(765) 428-2500

Sole ProprietorNo

Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 1985

Enumeration DateJune 14, 2005

Last NPPES UpdateSeptember 8, 20223 updates tracked since enumeration

NPPES CertifiedSeptember 8, 2022

✔ NPI 1871598235 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in IN · 01041322A

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 01041322A (IN)

3900 ST FRANCIS WAY STE 205, Lafayette, IN 47905

Open in Google Maps ↗

Other Identifiers 2

Other000000694301IN · Anthem

Medicaid100327930IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Donald R. Westerhausen Jr. M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9032000609

PECOS Enrollment IDI20041002000142

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 14

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

420 services297 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

360 services151 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

263 services208 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

246 services181 patients

Blood test, clotting time 85610

A clotting time blood test helps determine how quickly your blood forms clots, a process crucial to stop bleeding. During the test, a small blood sample is taken from your arm. The sample is then analyzed in a lab to see how long it takes for a clot to form.

149 services17 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

147 services113 patients

Blood test, lipids (cholesterol and triglycerides) 80061

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

139 services107 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

76 services56 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

63 services57 patients

Blood test, thyroid stimulating hormone (tsh) 84443

A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.

42 services41 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

26 services26 patients

Hemoglobin a1c level 83036

Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.

17 services17 patients

Creatine kinase (cardiac enzyme) level, total 82550

The total Creatine Kinase (CK) level test is a blood test that helps assess the health of your heart. It measures an enzyme called CK that's released into the bloodstream when heart or other muscle tissue is damaged. High levels may indicate a heart attack or muscle disorder.

15 services13 patients

Magnesium level 83735

A magnesium level test is a simple blood test that measures the amount of magnesium in your body. Magnesium is a crucial mineral that helps your nerves, muscles, and heart function properly. The test can help detect health conditions like kidney disease or malnutrition.

15 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Joseph Regional Medical Center

Acute Care Hospitals · Mishawaka, IN

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150012

Location5215 Holy Cross PkwyMishawaka, IN 46545 · St. Joseph County

Emergency services Birthing friendly

Memorial Hospital Of South Bend

Acute Care Hospitals · South Bend, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150058

Location615 N Michigan StSouth Bend, IN 46601 · St. Joseph County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47905 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$122.49 typical visit price

range $53.07 – $161.76

Typical copayment $30.62 (range $13.26 – $40.44)

Most-billed visit code 99204

Established Patient

$66.48 typical visit price

range $16.93 – $132.22

Typical copayment $16.62 (range $4.23 – $33.05)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SAM HANSEN MD

Internal Medicine (Cardiovascular Disease)

3900 ST FRANCIS WAY STE 205
LAFAYETTE, IN 47905

Tippecanoe County (765) 428-2500

GEORGE KLINE BRODELL MD

Internal Medicine (Interventional Cardiology)

3900 ST FRANCIS WAY STE 205
LAFAYETTE, IN 47905

Tippecanoe County (765) 428-2500

JAY D SCHLAIFER MD

Internal Medicine (Interventional Cardiology)

3900 ST FRANCIS WAY STE 205
LAFAYETTE, IN 47905

Tippecanoe County (765) 428-2500

ROBERT V RIDDELL MD

Internal Medicine (Cardiovascular Disease)

3900 ST FRANCIS WAY STE 205
LAFAYETTE, IN 47905

Tippecanoe County (765) 428-2500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Westerhausen's NPI number?

The NPI number for Donald Westerhausen is 1871598235. It was assigned to this individual provider in the NPPES registry on June 14, 2005.

Where is Donald Westerhausen located?

Donald Westerhausen practices at 3900 St Francis Way Ste 205, Lafayette, IN 47905. The listed phone number is (765) 428-2500.

What is Donald Westerhausen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Donald Westerhausen enrolled in Medicare?

Yes. Donald Westerhausen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Donald Westerhausen accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Donald Westerhausen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Donald Westerhausen affiliated with any hospitals?

According to CMS data, Donald Westerhausen is affiliated with Saint Joseph Regional Medical Center and Memorial Hospital Of South Bend.

When was this NPI record last updated?

The NPPES record for Donald Westerhausen was last updated on September 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.