Robert Just, M.D.
NPI 1235171471ActiveIndividual· Internal Medicine, Gastroenterology· Round Rock, TX
Internal Medicine, Gastroenterology (M.D.) in Round Rock, Texas, trained at Temple University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $210,506 for 568 claims, against $53,932 paid for services in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $277.64 in all, mostly food and beverage.
Overview
| NPI | 1235171471 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Aug 13, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | K0850 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 579 across 21 procedure codes |
| Paid by Medicare | $53,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 568 · 1,157 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $210,506 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Seton Family of DoctorsAustin, TX · 792 clinicians
Hospital affiliation
- Ascension Seton WilliamsonRound Rock, TX
Industry payments (Open Payments)
- 2025$277.64 · 2 payments from 2 companies
- 2024$512.52 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $140.14 | 1 |
| Stryker Corporation | $137.50 | 1 |
What the 2025 payments were for
- Food and Beverage$277.64 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 gastroenterologists in Round Rock · All gastroenterologists in Texas