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Petra C. Vonkulajta, M.D.

NPI 1811981152ActiveIndividual· Ophthalmology· Traverse City, MI

Ophthalmology (M.D.) in Traverse City, Michigan, trained at University of Michigan Medical School (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $909,231 for 1,200 claims, against $194,607 paid for services in 2024. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $139.28 in all, mostly food and beverage.

Overview

NPI1811981152
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedSep 1, 2005
Last updated in NPPESJul 15, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000X4301065498MI

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)Not in the public enrollment file of Oct 1, 2026
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients797
Services billed1,909 across 33 procedure codes
Paid by Medicare$194,607

Part D prescriptions in 2024

Prescriptions (claims)1,200 · 2,524 30-day fills
Patients390
Total drug cost$909,231
Generic share53% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Michigan Medical School
Graduation year1995
Medicare specialtyOphthalmology

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$139.28 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Pfizer Inc.$118.851
Alcon Vision LLC$20.431

What the 2025 payments were for

  • Food and Beverage$139.28 · 2 payments

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

Other ophthalmologists in Traverse City

All 27 ophthalmologists in Traverse City · All ophthalmologists in Michigan