Skip to content

Douglas B. Tippin, M.D., PHD

NPI 1013900281ActiveIndividual· Radiology, Radiation Oncology· Warrenville, IL

Radiology, Radiation Oncology (M.D., PHD) in Warrenville, Illinois, trained at Ohio State University College of Medicine (class of 1997). 64 Medicare patients in 2024, $22,054 paid; nearly all of their 52 Part D prescriptions were generic (92%). Pfizer Inc. reported $19.39 in payments in 2025, mostly food and beverage.

Overview

NPI1013900281
StatusActive
Entity typeIndividual
CredentialM.D., PHD
Sole proprietorNo
NPI issuedAug 23, 2005
Last updated in NPPESSep 29, 2025
Certified by providerSep 29, 2025

Specialties and licenses

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 - Radiation Oncology (CA); Practitioner - Radiation Oncology (CO); Practitioner - Radiation Oncology (IL); Practitioner - Radiation Oncology (NC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients64
Services billed253 across 30 procedure codes
Paid by Medicare$22,054

Part D prescriptions in 2024

Prescriptions (claims)52 · 61 30-day fills
Patients30
Total drug cost$963.38
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolOhio State University College of Medicine
Graduation year1997
Medicare specialtyRadiation Oncology

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$19.39 · 1 payment from 1 company
  • 2024$47.39 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Pfizer Inc.$19.391

What the 2025 payments were for

  • Food and Beverage$19.39 · 1 payment

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

Other Radiology, Radiation Oncology providers in Warrenville

All Radiology, Radiation Oncology providers in Illinois →