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William J. Sarantos, M.D.

NPI 1023192671ActiveIndividual· Internal Medicine· River Forest, IL

Internal Medicine (M.D.) in River Forest, Illinois, licensed in IL, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $344,990 for 4,581 claims, against $92,582 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2024, $46.01 in all, mostly food and beverage. Lists Amita Health Resurrection Medical Center and 4 other hospitals as hospital affiliations.

Overview

NPI1023192671
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedOct 24, 2006
Last updated in NPPESJul 9, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X036066094IL

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 - Internal Medicine (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients149
Services billed1,058 across 9 procedure codes
Paid by Medicare$92,582

Part D prescriptions in 2024

Prescriptions (claims)4,581 · 9,506 30-day fills
Patients301
Total drug cost$344,990
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Graduation year1981
Medicare specialtyInternal Medicine
Secondary specialtiesGeriatric Medicine

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$46.01 · 2 payments from 2 companies

Top paying companies in 2024

CompanyAmountPayments
Lilly USA, LLC$30.401
Astrazeneca Pharmaceuticals LP$15.611

What the 2024 payments were for

  • Food and Beverage$46.01 · 2 payments

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

Other Internal Medicine providers in River Forest

All Internal Medicine providers in Illinois →