Robert Bruce Williams, MD
Pathology, Anatomic Pathology & Clinical Pathology (MD) with The Delta Pathology Group LLC, practicing in Shreveport, Louisiana. Medicare paid $118,250 for services to 1,273 patients in 2024. Livanova USA, Inc. reported $73.84 in payments in 2025, mostly food and beverage. Lists University of Michigan Health System and 1 other hospital as hospital affiliations. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1457349946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 10, 2005 |
| Last updated in NPPES | Oct 20, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 03815R | LA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Louisiana, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Robert L. Williams · Health Care Aide | 1128a1 | Aug 18, 2011 | Amite, LA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Pathology (AR); Practitioner - Pathology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,273 |
|---|---|
| Services billed | 4,681 across 23 procedure codes |
| Paid by Medicare | $118,250 |
Education and affiliations
| Graduation year | 1975 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- The Delta Pathology Group LLCNew Orleans, LA · 29 clinicians
Hospital affiliations
- University of Michigan Health SystemAnn Arbor, MI
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$73.84 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Livanova USA, Inc. | $73.84 | 2 |
What the 2025 payments were for
- Food and Beverage$73.84 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 53 pathologists in Shreveport · All pathologists in Louisiana