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Brian J. Blonigen, M.D.

NPI 1134330426ActiveIndividual· Radiology, Radiation Oncology· Joliet, IL

Radiology, Radiation Oncology (M.D.) in Joliet, Illinois, trained at Medical College of Wisconsin (class of 2004). 163 Medicare patients in 2024, $191,081 paid; nearly all of their 312 Part D prescriptions were generic (91%). Teleflex LLC was the largest of 2 companies reporting payments in 2025, $67.20 in all, mostly food and beverage.

Overview

NPI1134330426
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 25, 2007
Last updated in NPPESAug 26, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Radiation Oncology Primary2085R0001X036.129649IL
Radiology, Radiation Oncology2085R0001X57009754OH

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 - Radiation Oncology (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients163
Services billed2,930 across 50 procedure codes
Paid by Medicare$191,081

Part D prescriptions in 2024

Prescriptions (claims)312 · 443 30-day fills
Patients105
Total drug cost$50,169
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Wisconsin
Graduation year2004
Medicare specialtyRadiation Oncology

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$67.20 · 2 payments from 2 companies
  • 2024$74.43 · 3 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Teleflex LLC$37.931
Novartis Pharmaceuticals Corporation$29.271

What the 2025 payments were for

  • Food and Beverage$67.20 · 2 payments

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

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