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Ronald S. Weingart

NPI 1639169998ActiveIndividual· Optometrist· Oswego, IL

Optometrist in Oswego, Illinois, trained at Illinois College of Optometry at Chicago (class of 1985). In 2024 Medicare paid $16,942 for 51 patients, and Part D covered 96 of their prescriptions, 75% of them generic. Coopervision Inc. reported $43.12 in payments in 2025, mostly food and beverage.

Overview

NPI1639169998
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedOct 26, 2005
Last updated in NPPESJun 14, 2024
Certified by providerJun 14, 2024

Specialties and licenses

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 - Optometry (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients51
Services billed301 across 15 procedure codes
Paid by Medicare$16,942

Part D prescriptions in 2024

Prescriptions (claims)96 · 217 30-day fills
Patients24
Total drug cost$1,242
Generic share75% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIllinois College of Optometry at Chicago
Graduation year1985
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$43.12 · 2 payments from 1 company
  • 2024$100.32 · 5 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Coopervision Inc.$43.122

What the 2025 payments were for

  • Food and Beverage$43.12 · 2 payments

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

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