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John J. Aiken, MD

NPI 1003867599ActiveIndividual· Surgery, Pediatric Surgery· Milwaukee, WI

Surgery, Pediatric Surgery (MD) in Milwaukee, Wisconsin, licensed in WI, with an NPI issued in May 2006. Enrolled in Medicare as practitioner - general surgery.

Overview

NPI1003867599
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 12, 2006
Last updated in NPPESMar 8, 2024
Certified by providerMar 8, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Surgery, Pediatric Surgery Primary2086S0120X34722WI

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 - General Surgery (WI)

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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