Skip to content

James L. Napier Jr, MD

NPI 1043327489ActiveIndividual· Psychiatry & Neurology, Neurology· Green Bay, WI

Psychiatry & Neurology, Neurology (MD) in Green Bay, Wisconsin, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $3,566,702 for 5,694 claims, against $74,099 paid for services in 2024. Alexion Pharmaceuticals, Inc. reported $118.06 in payments in 2024, mostly food and beverage.

Overview

NPI1043327489
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 23, 2006
Last updated in NPPESOct 9, 2023
Certified by providerOct 9, 2023

Specialties and licenses

About license numbers in NPPES

Exclusion screening

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

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Neurology (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients429
Services billed1,501 across 43 procedure codes
Paid by Medicare$74,099

Part D prescriptions in 2024

Prescriptions (claims)5,694 · 9,406 30-day fills
Patients642
Total drug cost$3,566,702
Generic share82% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year1978
Medicare specialtyNeurology
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$118.06 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Alexion Pharmaceuticals, Inc.$118.061

What the 2024 payments were for

  • Food and Beverage$118.06 · 1 payment

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

Other neurologists in Green Bay

All 18 neurologists in Green Bay · All neurologists in Wisconsin