Lesley Meng Roth, MD

NPI 1144287137ActiveIndividual· Internal Medicine, Hematology & Oncology· New Orleans, LA

Internal Medicine, Hematology & Oncology (MD) in New Orleans, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $2,089,272 for 1,096 claims, against $46,618 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $68.49 in payments in 2025, mostly education.

Overview

NPI	1144287137
Status	Active
Entity type	Individual
Credential	MD
Sole proprietor	No
NPI issued	Apr 26, 2006
Last updated in NPPES	Sep 11, 2025
Certified by provider	Sep 11, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Hematology & Oncology Primary	207RH0003X	MD.024256	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	—

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Medicare

Enrollment (PECOS)	Enrolled Practitioner - Hematology/Oncology (LA); Practitioner - Hematology/Oncology (MN); Practitioner - Hematology/Oncology (MS)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	145
Services billed	553 across 15 procedure codes
Paid by Medicare	$46,618

Part D prescriptions in 2024

Prescriptions (claims)	1,096 · 1,421 30-day fills
Patients	174
Total drug cost	$2,089,272
Generic share	81% of claims

Medicare sources and data years

Education and affiliations

Medical school	Louisiana State University School of Medicine in New Orleans
Graduation year	1998
Medicare specialty	Hematology/Oncology
Telehealth	Offers telehealth