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Thomas R. Jarnagin, MD

NPI 1265411797ActiveIndividual· Specialist· Opelousas, LA

Specialist (MD) in Opelousas, Louisiana, trained at Ponce School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $11,091 for 267 claims, against $2,751 paid for services in 2024. Dexcom, Inc. was the largest of 2 companies reporting payments in 2025, $46.14 in all, mostly food and beverage.

Overview

NPI1265411797
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJan 12, 2006
Last updated in NPPESDec 18, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Specialist Primary174400000X025397LA

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 - Obstetrics/Gynecology (LA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients29
Services billed39 across 8 procedure codes
Paid by Medicare$2,751

Part D prescriptions in 2024

Prescriptions (claims)267 · 388 30-day fills
Patients37
Total drug cost$11,091
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolPonce School of Medicine
Graduation year2000
Medicare specialtyObstetrics/Gynecology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$46.14 · 2 payments from 2 companies
  • 2024$16.17 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Dexcom, Inc.$31.151
Exeltis, USA Inc.$14.991

What the 2025 payments were for

  • Food and Beverage$46.14 · 2 payments

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

Other Specialist providers in Opelousas

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