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Kristopher Jay Aalderink, M.D.

NPI 1073721437ActiveIndividual· Orthopaedic Surgery, Sports Medicine· Ypsilanti, MI

Orthopaedic Surgery, Sports Medicine (M.D.) in Ypsilanti, Michigan, trained at University of Michigan Medical School (class of 2003). Medicare paid $80,509 for services to 234 patients in 2024. Arthrex, Inc. was the largest of 3 companies reporting payments in 2025, $3,683 in all, mostly travel and lodging.

Overview

NPI1073721437
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 18, 2007
Last updated in NPPESMar 14, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Orthopaedic Surgery, Sports Medicine Primary207XX0005X4301081455MI

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 (MI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients234
Services billed2,103 across 22 procedure codes
Paid by Medicare$80,509

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Michigan Medical School
Graduation year2003
Medicare specialtyOrthopedic Surgery
Secondary specialtiesSports Medicine

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$3,683 · 42 payments from 3 companies
  • 2024$1,254 · 26 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Arthrex, Inc.$2,85718
Pinnacle, Inc$788.2623
Bioventus LLC$38.161

What the 2025 payments were for

  • Travel and Lodging$2,335 · 9 payments
  • Food and Beverage$1,348 · 33 payments

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

Other Orthopaedic Surgery, Sports Medicine providers in Ypsilanti

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