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Casey Lynn Duvall, MD

NPI 1023695368ActiveIndividual· General Practice· Gretna, LA

General Practice (MD) in Gretna, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2021). 127 Medicare patients in 2024, $19,928 paid; nearly all of their 296 Part D prescriptions were generic (91%).

Overview

NPI1023695368
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 24, 2021
Last updated in NPPESNov 19, 2023
Certified by providerSep 27, 2022

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000X339214LA
Surgery208600000X125081036IL
Student in an Organized Health Care Education/Training Program390200000X——

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Practice (LA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients127
Services billed766 across 28 procedure codes
Paid by Medicare$19,928

Part D prescriptions in 2024

Prescriptions (claims)296 · 298 30-day fills
Patients201
Total drug cost$3,304
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolLouisiana State University School of Medicine in New Orleans
Graduation year2021
Medicare specialtyGeneral Practice

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other General Practice providers in Gretna

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