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Caroline Halbach, M.D.

NPI 1104211499ActiveIndividual· Ophthalmology· Waukesha, WI

Ophthalmology (M.D.) in Waukesha, Wisconsin, trained at University of Wisconsin School of Medicine (class of 2015). In 2024 Medicare paid $119,035 for 526 patients, and Part D covered 897 of their prescriptions, 85% of them generic. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $103.43 in all, mostly food and beverage.

Overview

NPI1104211499
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 2, 2015
Last updated in NPPESOct 23, 2026
Certified by providerOct 23, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000X75094-20WI

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 - Ophthalmology (MN); Practitioner - Ophthalmology (WI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients526
Services billed1,325 across 50 procedure codes
Paid by Medicare$119,035

Part D prescriptions in 2024

Prescriptions (claims)897 · 1,161 30-day fills
Patients481
Total drug cost$62,936
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Wisconsin School of Medicine
Graduation year2015
Medicare specialtyOphthalmology

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$103.43 · 5 payments from 3 companies
  • 2024$30.08 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Bausch & Lomb Americas Inc.$55.983
Alcon Vision LLC$27.611
Abbvie Inc.$19.841

What the 2025 payments were for

  • Food and Beverage$103.43 · 5 payments

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

Other Ophthalmology providers in Waukesha

All Ophthalmology providers in Wisconsin →