Lonnie E. Harrison, MD
NPI 1003048943ActiveIndividual· Internal Medicine, Cardiovascular Disease· Little Rock, AR
Internal Medicine, Cardiovascular Disease (MD) in Little Rock, Arkansas, trained at University of Arkansas College of Medicine (class of 1988). Mostly services rather than prescriptions: Medicare paid $463,793 for 199 patients in 2024, with only 31 Part D claims. Boston Scientific Corporation reported $14.82 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1003048943 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 11, 2009 |
| Last updated in NPPES | Jan 19, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | C7481 | AR |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 199 |
|---|---|
| Services billed | 1,320 across 15 procedure codes |
| Paid by Medicare | $463,793 |
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 55 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $10,956 |
| Generic share | 52% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- Lonnie Harrison PABenton, AR · 2 clinicians
Hospital affiliation
- Saline Memorial HospitalBenton, AR
Industry payments (Open Payments)
- 2025$14.82 · 1 payment from 1 company
- 2024$15.34 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $14.82 | 1 |
What the 2025 payments were for
- Food and Beverage$14.82 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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