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Sullivan Armando Ayuso, MD

NPI 1194220921ActiveIndividual· Surgery· Evanston, IL

Surgery (MD) in Evanston, Illinois, trained at University of Texas Southwestern Medical School at Dallas (class of 2018). Part D covered 174 prescriptions written in 2024, 98% of them generic. Boston Scientific Corporation was the largest of 5 companies reporting payments in 2025, $45,075 in all, mostly grants.

Overview

NPI1194220921
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 25, 2018
Last updated in NPPESJul 15, 2024
Certified by providerJul 8, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000X036169491IL

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 (IL); Practitioner - General Surgery (TX)

Part D prescriptions in 2024

Prescriptions (claims)174 · 217 30-day fills
Patients89
Total drug cost$5,957
Generic share98% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Texas Southwestern Medical School at Dallas
Graduation year2018
Medicare specialtyGeneral Surgery
TelehealthOffers telehealth

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$45,075 · 33 payments from 5 companies
  • 2024$25,765 · 8 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Grant$25,000 · 1 payment
  • Consulting Fee$11,000 · 2 payments
  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,500 · 4 payments
  • Food and Beverage$1,857 · 17 payments
  • Travel and Lodging$1,718 · 9 payments

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

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