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Vanessa Mercedes Welten, MD MPH

NPI 1003207762ActiveIndividual· Transplant Surgery· Madison, WI

Transplant Surgery (MD MPH) in Madison, Wisconsin, trained at Northwestern University Feinberg Medical School (class of 2018). Part D covered 42 prescriptions written in 2024, 93% of them generic. Organox Ltd reported $37.07 in payments in 2025, mostly food and beverage.

Overview

NPI1003207762
StatusActive
Entity typeIndividual
CredentialMD MPH
Sole proprietorNo
NPI issuedFeb 16, 2015
Last updated in NPPESSep 22, 2025
Certified by providerSep 22, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Transplant Surgery Primary204F00000X85310WI
Surgery208600000X275239MA
Surgery208600000X85310WI

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 - General Surgery (WI)

Part D prescriptions in 2024

Prescriptions (claims)42 · 46 30-day fills
Patients39
Total drug cost$3,616
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNorthwestern University Feinberg Medical School
Graduation year2018
Medicare specialtyGeneral Surgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$37.07 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Organox Ltd$37.071

What the 2025 payments were for

  • Food and Beverage$37.07 · 1 payment

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

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