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Robert S. Greenbaum, OD

NPI 1750387973ActiveIndividual· Optometrist· Lagrangeville, NY

Optometrist (OD) in Lagrangeville, New York, trained at State University of New York - State College Optometry (class of 1984). In 2024 Medicare paid $34,326 for 231 patients, and Part D covered 161 of their prescriptions, 59% of them generic. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $630.01 in all, mostly food and beverage.

Overview

NPI1750387973
StatusActive
Entity typeIndividual
CredentialOD
Sole proprietorNo
NPI issuedJun 22, 2005
Last updated in NPPESDec 13, 2024
Certified by providerDec 13, 2024
ReactivatedOct 10, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X004414NY

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 (NY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients231
Services billed607 across 15 procedure codes
Paid by Medicare$34,326

Part D prescriptions in 2024

Prescriptions (claims)161 · 371 30-day fills
Patients67
Total drug cost$48,739
Generic share59% of claims

Medicare sources and data years

Education and affiliations

Medical schoolState University of New York - State College Optometry
Graduation year1984
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$630.01 · 11 payments from 3 companies
  • 2024$199.19 · 5 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$630.01 · 11 payments

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

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