Brittany K. Clark, M.D.

NPI 1821383431ActiveIndividual· Internal Medicine· Monroe, LA

Internal Medicine (M.D.) in Monroe, Louisiana, trained at University of Rochester School of Medicine and Dentistry (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $963,200 for 8,562 claims, against $69,704 paid for services in 2024. Abbvie Inc. reported $41.48 in payments in 2025, mostly food and beverage.

Overview

NPI	1821383431
Status	Active
Entity type	Individual
Credential	M.D.
Sole proprietor	No
NPI issued	Jun 10, 2011
Last updated in NPPES	Jun 6, 2025
Certified by provider	Jun 6, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine Primary	207R00000X	305819	LA
Internal Medicine	207R00000X	ME120445	FL
Hospitalist	208M00000X	305819	LA

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 - Internal Medicine (LA); Practitioner - Internal Medicine (OH)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	247
Services billed	1,253 across 23 procedure codes
Paid by Medicare	$69,704

Part D prescriptions in 2024

Prescriptions (claims)	8,562 · 19,854 30-day fills
Patients	744
Total drug cost	$963,200
Generic share	86% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Rochester School of Medicine and Dentistry
Graduation year	2011
Medicare specialty	Internal Medicine
Secondary specialties	Hospitalist