DR. DONALD R. JR. WESTERHAUSEN (M.D.) – Cardiovascular Disease Physician, NPI 1871598235
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
202 INTERVENTIONAL CARDIOLOGY in IN
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Provider Addresses for DR. DONALD R. JR. WESTERHAUSEN (M.D.)
500, Arcade Avenue, Elkhart, Elkhart County, Indiana, 46514, United States
STE 400
ELKHART, IN 465142477
Phone: (574) 522-2284
Fax: (574) 522-3952
Type: Location
3900 ST FRANCIS WAY STE 205
LAFAYETTE, IN 479054939
Phone: (765) 428-2500
Type: Location
710, North Niles Avenue, South Bend, Saint Joseph County, Indiana, 46617, United States
SOUTH BEND, IN 466171924
Phone: (574) 647-1610
Fax: (574) 237-6069
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $916.
Total Amount is formed as General ($916) + Research ($0) + Ownership ($0) = $916.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: iRhythm Technologies, Inc. ($149).
Total Amount
$916
General + Research + Ownership
Payments
43
Total payment records
General Amount
$916
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-10-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20041002000142 | I | Interventional Cardiology | IN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 237 | 160 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 209 | 127 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 196 | 88 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 96 | 65 | $0 |
| 80061 | Blood test, lipids (cholesterol and triglycerides) | 94 | 66 | $0 |
Insurance plans in this area (ZIP 46514)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IN | |
| - | IN | |
| - | IN | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IN | |
| - | IN | |
| Family Practice | KY | |
| Family Practice | IN | |
| O P H T H A L M O L O G Y | IN | |
| Physician Assistant | IN | |
| Family Practice | IN |
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