Robert Seth Williams, M.D.
NPI 1831191873ActiveIndividual· Orthopaedic Surgery· Corpus Christi, TX
Orthopaedic Surgery (M.D.) in Corpus Christi, Texas, trained at University of Texas Medical School at San Antonio (class of 1990). 205 Medicare patients in 2024, $71,884 paid; all of their 620 Part D prescriptions were generic. Mission Medical Distribution, LLC was the largest of 4 companies reporting payments in 2025, $1,125 in all, mostly travel and lodging.
Overview
| NPI | 1831191873 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 10, 2005 |
| Last updated in NPPES | Sep 27, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | J9845 | TX |
| Orthopaedic Surgery, Orthopaedic Surgery of the Spine | 207XS0117X | J9845 | TX |
| Orthopaedic Surgery, Sports Medicine | 207XX0005X | J9845 | 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 - Orthopedic Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 1,826 across 57 procedure codes |
| Paid by Medicare | $71,884 |
Part D prescriptions in 2024
| Prescriptions (claims) | 620 · 632 30-day fills |
|---|---|
| Patients | 188 |
| Total drug cost | $8,234 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Shea Physical Therapy Specialists LLCCorpus Christi, TX · 202 clinicians
- Coastal Orthopedics PAPortland, TX · 2 clinicians
Hospital affiliations
- Christus Spohn Hospital Corpus ChristiCorpus Christi, TX
- De Tar Hospital NavarroVictoria, TX
Industry payments (Open Payments)
- 2025$1,125 · 5 payments from 4 companies
- 2024$73.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mission Medical Distribution, LLC | $394.81 | 1 |
| Medinc of Texas | $316.94 | 1 |
| Arthrex, Inc. | $268.20 | 2 |
| Boston Scientific Corporation | $145.02 | 1 |
What the 2025 payments were for
- Travel and Lodging$955.95 · 3 payments
- Food and Beverage$169.02 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 orthopedic surgeons in Corpus Christi · All orthopedic surgeons in Texas