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John W. Dietz Jr., MD

NPI 1437101482ActiveIndividual· Orthopaedic Surgery· Indianapolis, IN

Orthopaedic Surgery (MD) in Indianapolis, Indiana, trained at Duke University School of Medicine (class of 1984). 334 Medicare patients in 2024, $141,957 paid; nearly all of their 181 Part D prescriptions were generic (99%). Vertex Pharmaceuticals Incorporated reported $21.72 in payments in 2025, mostly food and beverage.

Overview

NPI1437101482
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 17, 2006
Last updated in NPPESMay 8, 2024
Certified by providerMay 8, 2024

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 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 - Orthopedic Surgery (IN)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients334
Services billed1,076 across 68 procedure codes
Paid by Medicare$141,957

Part D prescriptions in 2024

Prescriptions (claims)181 · 196 30-day fills
Patients81
Total drug cost$1,890
Generic share99% of claims

Medicare sources and data years

Education and affiliations

Medical schoolDuke University School of Medicine
Graduation year1984
Medicare specialtyOrthopedic Surgery

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$21.72 · 1 payment from 1 company
  • 2024$140.50 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Vertex Pharmaceuticals Incorporated$21.721

What the 2025 payments were for

  • Food and Beverage$21.72 · 1 payment

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

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