Robert S. Oppman, MD
NPI 1720078256ActiveIndividual· Family Medicine· Granger, IN
Family Medicine (MD) in Granger, Indiana, trained at Indiana University School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $559,148 for 9,073 claims, against $124,000 paid for services in 2024. Abbvie Inc. was the largest of 14 companies reporting payments in 2025, $512.54 in all, mostly food and beverage.
Overview
| NPI | 1720078256 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Aug 3, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 01041600A | 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 | 354 |
|---|---|
| Services billed | 6,495 across 96 procedure codes |
| Paid by Medicare | $124,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,073 · 21,866 30-day fills |
|---|---|
| Patients | 658 |
| Total drug cost | $559,148 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- The South Bend Clinic LLCSouth Bend, IN · 175 clinicians
Hospital affiliations
- Memorial Hospital of South BendSouth Bend, IN
- Saint Joseph Regional Medical CenterMishawaka, IN
Other facilities
- Aunova Home Care LLCHome health agency · Granger, IN
- Elara CaringHome health agency · Niles, MI
- Saint Joseph Vna Home CareHome health agency · South Bend, IN
Industry payments (Open Payments)
- 2025$512.54 · 28 payments from 14 companies
- 2024$271.47 · 13 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $101.38 | 5 |
| Pfizer Inc. | $89.65 | 6 |
| Otsuka America Pharmaceutical, Inc. | $53.85 | 3 |
| Inspire Medical Systems, Inc. | $43.44 | 2 |
| Glaxosmithkline, LLC. | $36.47 | 2 |
What the 2025 payments were for
- Food and Beverage$493.69 · 27 payments
- Education$18.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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