Roger Allen Williams, MD
NPI 1568572709ActiveIndividual· Internal Medicine, Interventional Cardiology· Tupelo, MS
Internal Medicine, Interventional Cardiology (MD) in Tupelo, Mississippi, trained at Louisiana State University School of Medicine in Shreveport (class of 1993). In 2024 Medicare paid $339,170 for 1,877 patients, and Part D covered 4,610 of their prescriptions, 89% of them generic. Thrombolex, Inc. was the largest of 16 companies reporting payments in 2025, $1,450 in all, mostly food and beverage.
Overview
| NPI | 1568572709 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Jun 28, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | 16269 | MS |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 16269 | MS |
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 - Interventional Cardiology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,877 |
|---|---|
| Services billed | 11,033 across 82 procedure codes |
| Paid by Medicare | $339,170 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,610 · 10,347 30-day fills |
|---|---|
| Patients | 726 |
| Total drug cost | $375,729 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in Shreveport |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- North Mississippi Medical Center Services LLCTupelo, MS · 29 clinicians
- North Mississippi Clinics LLCTupelo, MS · 23 clinicians
Hospital affiliations
- Clay County Medical CorporationWest Point, MS
- Marion Regional Medical CenterHamilton, AL
- North Mississippi Medical CenterTupelo, MS
- North Mississippi Medical Center-Gilmore AmoryAmory, MS
- Tishomingo Health Services IncIuka, MS
Industry payments (Open Payments)
- 2025$1,450 · 39 payments from 16 companies
- 2024$993.05 · 33 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Thrombolex, Inc. | $387.22 | 3 |
| Boston Scientific Corporation | $307.90 | 5 |
| Medtronic, Inc. | $191.54 | 10 |
| Abbott Laboratories | $100.28 | 1 |
| Alnylam Pharmaceuticals Inc. | $80.18 | 4 |
What the 2025 payments were for
- Food and Beverage$1,450 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Interventional Cardiology providers in Tupelo
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All Internal Medicine, Interventional Cardiology providers in Mississippi →