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Katherine Ann Fitzgerald, M.D.

NPI 1306007836ActiveIndividual· Internal Medicine· Bloomington, IL

Internal Medicine (M.D.) in Bloomington, Illinois, trained at University of Chicago, Pritzker School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $514,386 for 7,549 claims, against $156,575 paid for services in 2024. Pfizer Inc. was the largest of 17 companies reporting payments in 2025, $1,189 in all, mostly food and beverage.

Overview

NPI1306007836
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 18, 2008
Last updated in NPPESMay 8, 2024
Certified by providerMay 8, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X036130971IL
Internal Medicine207R00000X125-54692IL
Pediatrics208000000X125-54692IL

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 patients380
Services billed4,999 across 84 procedure codes
Paid by Medicare$156,575

Part D prescriptions in 2024

Prescriptions (claims)7,549 · 18,520 30-day fills
Patients582
Total drug cost$514,386
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Chicago, Pritzker School of Medicine
Graduation year2008
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,189 · 70 payments from 17 companies
  • 2024$1,556 · 86 payments from 20 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,189 · 70 payments

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

Other internal medicine physicians in Bloomington

All 42 internal medicine physicians in Bloomington · All internal medicine physicians in Illinois