Brent L. Walker, M.D.
NPI 1952398687ActiveIndividual· Pain Medicine, Interventional Pain Medicine· Little Rock, AR
Pain Medicine, Interventional Pain Medicine (M.D.) in Little Rock, Arkansas, trained at University of Arkansas College of Medicine (class of 1995). 782 Medicare patients in 2024, $273,839 paid; nearly all of their 2,313 Part D prescriptions were generic (99%). Abbott Laboratories was the largest of 2 companies reporting payments in 2025, $244.69 in all, mostly food and beverage.
Overview
| NPI | 1952398687 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 27, 2005 |
| Last updated in NPPES | May 28, 2026 |
| Certified by provider | May 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pain Medicine, Interventional Pain Medicine Primary | 208VP0014X | E-1138 | AR |
| Anesthesiology | 207L00000X | E-1138 | 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 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 Pain Management (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 782 |
|---|---|
| Services billed | 4,387 across 63 procedure codes |
| Paid by Medicare | $273,839 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,313 · 2,466 30-day fills |
|---|---|
| Patients | 425 |
| Total drug cost | $51,444 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Interventional Pain Management |
| Telehealth | Offers telehealth |
Medical groups
- Fands Physical Therapy, IncAlma, AR · 221 clinicians
- Orthoarkansas PANorth Little Rock, AR · 147 clinicians
Hospital affiliations
- Chi St. Vincent Hospital Hot SpringsHot Springs, AR
- Chi-St Vincent InfirmaryLittle Rock, AR
- St Vincent Medical Center/NorthSherwood, AR
Other facilities
- Baptist Health Rehabilitation InstituteInpatient rehabilitation facility · Little Rock, AR
Industry payments (Open Payments)
- 2025$244.69 · 4 payments from 2 companies
- 2024$1,517 · 10 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $204.93 | 3 |
| Boston Scientific Corporation | $39.76 | 1 |
What the 2025 payments were for
- Food and Beverage$244.69 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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