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Nadiya Oleksiv, O.D.

NPI 1821448168ActiveIndividual· Optometrist· Portsmouth, NH

Optometrist (O.D.) in Portsmouth, New Hampshire, trained at New England College of Optometry (class of 2016). In 2024 Medicare paid $16,257 for 131 patients, and Part D covered 90 of their prescriptions, 48% of them generic. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $235.10 in all, mostly food and beverage.

Overview

NPI1821448168
StatusActive
Entity typeIndividual
CredentialO.D.
Sole proprietorNo
NPI issuedJun 17, 2016
Last updated in NPPESDec 6, 2021
Certified by providerDec 6, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X0927NH
Optometrist152W00000X5140MA

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 - Optometry (NH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients131
Services billed295 across 11 procedure codes
Paid by Medicare$16,257

Part D prescriptions in 2024

Prescriptions (claims)90 · 165 30-day fills
Patients26
Total drug cost$23,770
Generic share48% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNew England College of Optometry
Graduation year2016
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$235.10 · 5 payments from 3 companies
  • 2024$24.98 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Alcon Vision LLC$145.601
Coopervision Inc.$45.402
Bausch & Lomb Americas Inc.$44.102

What the 2025 payments were for

  • Food and Beverage$235.10 · 5 payments

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

Other optometrists in Portsmouth

All 33 optometrists in Portsmouth · All optometrists in New Hampshire