Skip to content

Thomas H. Kay, M.D.

NPI 1104824796ActiveIndividual· Orthopaedic Surgery· Chesterton, IN

Orthopaedic Surgery (M.D.) in Chesterton, Indiana, trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) (class of 1988). 582 Medicare patients in 2024, $269,124 paid; nearly all of their 1,045 Part D prescriptions were generic (99%). Depuy Synthes Sales Inc. was the largest of 2 companies reporting payments in 2025, $239.05 in all, mostly food and beverage.

Overview

NPI1104824796
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 8, 2005
Last updated in NPPESDec 18, 2024
Certified by providerDec 18, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Orthopaedic Surgery Primary207X00000X01042680AIN

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 patients582
Services billed25,461 across 92 procedure codes
Paid by Medicare$269,124

Part D prescriptions in 2024

Prescriptions (claims)1,045 · 1,109 30-day fills
Patients386
Total drug cost$7,538
Generic share99% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Graduation year1988
Medicare specialtyOrthopedic Surgery

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$239.05 · 7 payments from 2 companies
  • 2024$95.89 · 3 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Depuy Synthes Sales Inc.$215.835
Orthofix Medical, Inc.$23.222

What the 2025 payments were for

  • Food and Beverage$239.05 · 7 payments

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

Other Orthopaedic Surgery providers in Chesterton

All Orthopaedic Surgery providers in Indiana →