William Steven Carroll, MD
NPI 1649342585ActiveIndividual· Internal Medicine, Cardiovascular Disease· Tupelo, MS
Internal Medicine, Cardiovascular Disease (MD) in Tupelo, Mississippi, trained at University of Mississippi School of Medicine (class of 2004). In 2024 Medicare paid $1,052,457 for 4,077 patients, and Part D covered 6,034 of their prescriptions, 85% of them generic. Alnylam Pharmaceuticals Inc. was the largest of 8 companies reporting payments in 2025, $188.29 in all, mostly food and beverage.
Overview
| NPI | 1649342585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 15, 2006 |
| Last updated in NPPES | Jun 28, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 19206 | 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 - Cardiovascular Disease (Cardiology) (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,077 |
|---|---|
| Services billed | 23,751 across 100 procedure codes |
| Paid by Medicare | $1,052,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,034 · 13,807 30-day fills |
|---|---|
| Patients | 952 |
| Total drug cost | $801,173 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | 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$188.29 · 12 payments from 8 companies
- 2024$179.45 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $59.86 | 3 |
| Amgen Inc. | $30.75 | 2 |
| Bridgebio Pharma, Inc. | $27.90 | 2 |
| Pfizer Inc. | $18.87 | 1 |
| Novartis Pharmaceuticals Corporation | $17.69 | 1 |
What the 2025 payments were for
- Food and Beverage$188.29 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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