Surgeon profile

Brent Walker, M.D.

Interventional Pain Management · Little Rock, AR 72204NPI 1952398687

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 8, 2026

Active NPI800 FAIR PARK BLVD, LITTLE ROCK, AR 72204☎ 501-500-3500

Checking live NPPES registry…

Operates atCMS affiliations, refreshed monthly

CHI ST. VINCENT HOSPITAL HOT SPRINGS · HOT SPRINGS, ARCHI-ST VINCENT INFIRMARY · LITTLE ROCK, ARARKANSAS HEART HOSPITAL, LLC · LITTLE ROCK, ARST VINCENT MEDICAL CENTER/NORTH · SHERWOOD, AR

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.

546 Medicare cases/yr

407 patients

3 procedures

Procedure	Cases	Trend	Patients
Transforaminal Epidural Injection — Lumbar CPT 64483	428	▲ +7%	304
Radiofrequency Ablation — Lumbar Facet CPT 64635	98	▲ +26%	92
Spinal Cord Stimulator — Trial Lead CPT 63650	20	new	11

Industry relationships

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$245 total received, 2025

4 payments

2 manufacturer relationships on file

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Relationship trajectory, 2019–2025

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…