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Janet L. Barnes, A-G NP

NPI 1669174777ActiveIndividual· Nurse Practitioner, Adult Health· Columbia, MO

Nurse Practitioner, Adult Health (A-G NP) with Jefferson City Medical Group PC, practicing in Columbia, Missouri. Their prescriptions cost Medicare Part D more than their services did: $180,409 for 2,094 claims, against $52,661 paid for services in 2024. Boston Scientific Corporation was the largest of 29 companies reporting payments in 2025, $3,638 in all, mostly food and beverage. Lists Boone Hospital Center and 4 other hospitals as hospital affiliations.

Overview

NPI1669174777
StatusActive
Entity typeIndividual
CredentialA-G NP
Sole proprietorNo
NPI issuedMar 21, 2023
Last updated in NPPESSep 3, 2026
Certified by providerSep 3, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Adult Health Primary363LA2200X2023000180MO

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients435
Services billed1,491 across 26 procedure codes
Paid by Medicare$52,661

Part D prescriptions in 2024

Prescriptions (claims)2,094 · 3,108 30-day fills
Patients411
Total drug cost$180,409
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Graduation year2019
Medicare specialtyNurse Practitioner
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,638 · 144 payments from 29 companies
  • 2024$2,723 · 134 payments from 27 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$2,976 · 141 payments
  • Travel and Lodging$584.70 · 2 payments
  • Education$76.99 · 1 payment

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

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