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John Francis Alexander, MD

NPI 1558354753ActiveIndividual· Radiology, Diagnostic Radiology· Fort Wayne, IN

Radiology, Diagnostic Radiology (MD) in Fort Wayne, Indiana, trained at Indiana University School of Medicine (class of 1999). Medicare paid $147,510 for services to 2,517 patients in 2024. Siemens Medical Solutions USA, Inc. reported $34.04 in payments in 2025, mostly food and beverage.

Overview

NPI1558354753
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 24, 2005
Last updated in NPPESFeb 25, 2025
Certified by providerFeb 25, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Diagnostic Radiology Primary2085R0202X01057369AIN

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 - Diagnostic Radiology (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients2,517
Services billed23,255 across 140 procedure codes
Paid by Medicare$147,510

Medicare sources and data years

Education and affiliations

Medical schoolIndiana University School of Medicine
Graduation year1999
Medicare specialtyDiagnostic Radiology

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$34.04 · 1 payment from 1 company
  • 2024$307.41 · 3 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Siemens Medical Solutions USA, Inc.$34.041

What the 2025 payments were for

  • Food and Beverage$34.04 · 1 payment

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

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