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Jeffrey Neal Johnson, M.D.

NPI 1689698318ActiveIndividual· Internal Medicine· Columbia, MS

Internal Medicine (M.D.) in Columbia, Mississippi, trained at University of Mississippi School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $782,354 for 10,441 claims, against $41,723 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 5 companies reporting payments in 2025, $133.08 in all, mostly food and beverage.

Overview

NPI1689698318
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJul 26, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X15313MS

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 - Internal Medicine (MS)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients703
Services billed1,722 across 22 procedure codes
Paid by Medicare$41,723

Part D prescriptions in 2024

Prescriptions (claims)10,441 · 17,374 30-day fills
Patients608
Total drug cost$782,354
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Mississippi School of Medicine
Graduation year1994
Medicare specialtyInternal Medicine
Secondary specialtiesGeneral Practice

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$133.08 · 7 payments from 5 companies
  • 2024$125.05 · 7 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$133.08 · 7 payments

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

Other internal medicine physicians in Columbia

All internal medicine physicians in Mississippi