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Tony J. Toloczko, MD

NPI 1346330925ActiveIndividual· Internal Medicine· Saint Louis, MO

Internal Medicine (MD) in Saint Louis, Missouri, trained at University of Louisville School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $974,330 for 11,875 claims, against $72,872 paid for services in 2024.

Overview

NPI1346330925
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 13, 2006
Last updated in NPPESMar 20, 2023
Certified by providerMar 20, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X2023009164MO
Internal Medicine207R00000X43541CO
Pediatrics208000000X43541CO

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 - Internal Medicine (MO)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients388
Services billed1,012 across 21 procedure codes
Paid by Medicare$72,872

Part D prescriptions in 2024

Prescriptions (claims)11,875 · 27,526 30-day fills
Patients1,165
Total drug cost$974,330
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Louisville School of Medicine
Graduation year2001
Medicare specialtyInternal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Internal Medicine providers in Saint Louis

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