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Kenneth W. Retter, MD

NPI 1033152335ActiveIndividual· Internal Medicine, Interventional Cardiology· Cape Girardeau, MO

Internal Medicine, Interventional Cardiology (MD) in Cape Girardeau, Missouri, trained at Indiana University School of Medicine (class of 1985). Mostly services rather than prescriptions: Medicare paid $34,046 for 193 patients in 2024, with only 36 Part D claims. Abiomed was the largest of 6 companies reporting payments in 2025, $1,669 in all, mostly travel and lodging.

Overview

NPI1033152335
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 14, 2006
Last updated in NPPESFeb 29, 2024
Certified by providerFeb 29, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Interventional Cardiology Primary207RI0011XMO103268MO

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 - Interventional Cardiology (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients193
Services billed404 across 35 procedure codes
Paid by Medicare$34,046

Part D prescriptions in 2024

Prescriptions (claims)36 · 52 30-day fills
Total drug cost$1,396
Generic share97% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIndiana University School of Medicine
Graduation year1985
Medicare specialtyInterventional Cardiology
Secondary specialtiesCardiovascular Disease (Cardiology), Internal Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,669 · 16 payments from 6 companies
  • 2024$243.58 · 5 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Travel and Lodging$1,166 · 3 payments
  • Food and Beverage$502.65 · 13 payments

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

Other Internal Medicine, Interventional Cardiology providers in Cape Girardeau

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