Joseph Michael Caruso, M.D.
NPI 1598763203ActiveIndividual· Family Medicine· Mishawaka, IN
Family Medicine (M.D.) in Mishawaka, Indiana, trained at Duke University School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $443,290 for 7,825 claims, against $87,210 paid for services in 2024. Lilly USA, LLC was the largest of 11 companies reporting payments in 2025, $571.85 in all, mostly food and beverage.
Overview
| NPI | 1598763203 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2005 |
| Last updated in NPPES | Sep 14, 2026 |
| Certified by provider | Sep 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01035309A | IN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 352 |
|---|---|
| Services billed | 10,905 across 72 procedure codes |
| Paid by Medicare | $87,210 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,825 · 16,631 30-day fills |
|---|---|
| Patients | 611 |
| Total drug cost | $443,290 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Family Practice |
| Secondary specialties | Hospitalist |
Medical groups
- Beacon Medical Group IncSouth Bend, IN · 589 clinicians
- Apogee Medical Group Indiana PCVincennes, IN · 66 clinicians
Hospital affiliations
- Elkhart General HospitalElkhart, IN
- Memorial Hospital of South BendSouth Bend, IN
- Saint Joseph Regional Medical CenterMishawaka, IN
Other facilities
- Elara CaringHome health agency · Kokomo, IN
- Saint Joseph Vna Home CareHome health agency · South Bend, IN
Industry payments (Open Payments)
- 2025$571.85 · 31 payments from 11 companies
- 2024$556.70 · 26 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $110.32 | 6 |
| Astrazeneca Pharmaceuticals LP | $101.18 | 5 |
| Novo Nordisk Inc | $82.32 | 5 |
| Pfizer Inc. | $70.56 | 4 |
| Amgen Inc. | $62.12 | 4 |
What the 2025 payments were for
- Food and Beverage$553.00 · 30 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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