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David J. Piazza, MD

NPI 1528172897ActiveIndividual· Colon & Rectal Surgery· Naperville, IL

Colon & Rectal Surgery (MD) in Naperville, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1985). In 2024 Medicare paid $114,591 for 229 patients, and Part D covered 232 of their prescriptions, 81% of them generic. Intuitive Surgical, Inc. was the largest of 5 companies reporting payments in 2024, $667.22 in all, mostly food and beverage.

Overview

NPI1528172897
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 17, 2006
Last updated in NPPESDec 16, 2020
Certified by providerDec 16, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Colon & Rectal Surgery Primary208C00000X036074166IL
Surgery208600000X036074166IL

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 - Colorectal Surgery (Proctology) (IL); Practitioner - General Surgery (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients229
Services billed684 across 77 procedure codes
Paid by Medicare$114,591

Part D prescriptions in 2024

Prescriptions (claims)232 · 246 30-day fills
Patients98
Total drug cost$5,301
Generic share81% of claims

Medicare sources and data years

Education and affiliations

Medical schoolLoyola University of Chicago, Stritch School of Medicine
Graduation year1985
Medicare specialtyColorectal Surgery (Proctology)
Secondary specialtiesGeneral Surgery

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$667.22 · 9 payments from 5 companies

Top paying companies in 2024

CompanyAmountPayments
Intuitive Surgical, Inc.$247.003
Baxter Healthcare$139.512
Davol Inc.$119.471
Solventum Corporation$110.521
Ethicon US, LLC$50.722

What the 2024 payments were for

  • Food and Beverage$527.71 · 7 payments
  • Travel and Lodging$139.51 · 2 payments

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

Other colorectal surgeons in Naperville

All colorectal surgeons in Illinois