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Thomas J. Halloran, MD

NPI 1588696785ActiveIndividual· Internal Medicine· Danville, IL

Internal Medicine (MD) in Danville, Illinois, trained at State University of New York at Buffalo School of Medicine (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $2,031,754 for 23,474 claims, against $3,006 paid for services in 2024.

Overview

NPI1588696785
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 7, 2006
Last updated in NPPESSep 15, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X036070451IL

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 (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients52
Services billed80 across 6 procedure codes
Paid by Medicare$3,006

Part D prescriptions in 2024

Prescriptions (claims)23,474 · 54,709 30-day fills
Patients1,857
Total drug cost$2,031,754
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolState University of New York at Buffalo School of Medicine
Graduation year1976
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 Danville

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