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John J. King, MD

NPI 1861505448ActiveIndividual· Internal Medicine, Interventional Cardiology· Columbus, MS

Internal Medicine, Interventional Cardiology (MD) in Columbus, Mississippi, trained at University of Mississippi School of Medicine (class of 2003). In 2024 Medicare paid $1,591,500 for 1,713 patients, and Part D covered 3,028 of their prescriptions, 81% of them generic. Angiodynamics, Inc. was the largest of 22 companies reporting payments in 2025, $24,023 in all, mostly device and supply loans.

Overview

NPI1861505448
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedAug 16, 2006
Last updated in NPPESJun 21, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Interventional Cardiology Primary207RI0011X18685MS

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 - Interventional Cardiology (MS)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,713
Services billed18,347 across 113 procedure codes
Paid by Medicare$1,591,500

Part D prescriptions in 2024

Prescriptions (claims)3,028 · 4,858 30-day fills
Patients547
Total drug cost$468,072
Generic share81% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Mississippi School of Medicine
Graduation year2003
Medicare specialtyInterventional Cardiology
Secondary specialtiesCardiovascular Disease (Cardiology), Internal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$24,023 · 75 payments from 22 companies
  • 2024$31,585 · 100 payments from 19 companies

Top paying companies in 2025

What the 2025 payments were for

  • Long term medical supply or device loan$22,583 · 1 payment
  • Food and Beverage$1,440 · 74 payments

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

Other interventional cardiologists in Columbus

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