Brock Holston Marrs, MD

NPI 1659875532ActiveIndividual· Pain Medicine, Interventional Pain Medicine· Lexington, KY

Pain Medicine, Interventional Pain Medicine (MD) in Lexington, Kentucky, trained at University of Kentucky College of Medicine (class of 2018). 158 Medicare patients in 2024, $41,389 paid; nearly all of their 379 Part D prescriptions were generic (99%). Abbott Laboratories was the largest of 7 companies reporting payments in 2025, $842.91 in all, mostly food and beverage.

Overview

NPI	1659875532
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Mar 23, 2018
Last updated in NPPES	Nov 13, 2024
Certified by provider	Nov 13, 2024

Specialties and licenses

Taxonomy	Code	License	State
Pain Medicine, Interventional Pain Medicine Primary	208VP0014X	56800	KY
Physical Medicine & Rehabilitation	208100000X	56800	KY

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Interventional Pain Management (KY)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	158
Services billed	612 across 44 procedure codes
Paid by Medicare	$41,389

Part D prescriptions in 2024

Prescriptions (claims)	379 · 392 30-day fills
Patients	131
Total drug cost	$5,120
Generic share	99% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Kentucky College of Medicine
Graduation year	2018
Medicare specialty	Interventional Pain Management
Secondary specialties	Physical Medicine And Rehabilitation
Telehealth	Offers telehealth