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Gus Theodos, M.D.

NPI 1053401422ActiveIndividual· Internal Medicine, Interventional Cardiology· Saint Louis, MO

Internal Medicine, Interventional Cardiology (M.D.) in Saint Louis, Missouri, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $468,522 for 2,748 claims, against $242,768 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 18 companies reporting payments in 2025, $67,897 in all, mostly consulting fees.

Overview

NPI1053401422
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedOct 13, 2006
Last updated in NPPESMar 22, 2021
Certified by providerMar 22, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Interventional Cardiology Primary207RI0011X2016007344MO

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 - Interventional Cardiology (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients597
Services billed1,822 across 76 procedure codes
Paid by Medicare$242,768

Part D prescriptions in 2024

Prescriptions (claims)2,748 · 5,966 30-day fills
Patients511
Total drug cost$468,522
Generic share79% of claims

Medicare sources and data years

Education and affiliations

Medical schoolClvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Graduation year2003
Medicare specialtyInterventional Cardiology
Secondary specialtiesCardiovascular Disease (Cardiology)

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$67,897 · 269 payments from 18 companies
  • 2024$49,984 · 197 payments from 17 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$36,250 · 8 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$15,000 · 3 payments
  • Food and Beverage$9,206 · 235 payments
  • Travel and Lodging$6,941 · 22 payments
  • Honoraria$500.00 · 1 payment

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

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