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Christopher S. Envani, OD

NPI 1639271042ActiveIndividual· Optometrist· Milwaukee, WI

Optometrist (OD) in Milwaukee, Wisconsin, trained at Illinois College of Optometry at Chicago (class of 1993). Mostly services rather than prescriptions: Medicare paid $7,966 for 107 patients in 2024, with only 45 Part D claims. Bausch & Lomb Americas Inc. was the largest of 3 companies reporting payments in 2025, $321.90 in all, mostly food and beverage.

Overview

NPI1639271042
StatusActive
Entity typeIndividual
CredentialOD
Sole proprietorYes
NPI issuedSep 5, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X2579-035WI

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 (CO); Practitioner - Optometry (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients107
Services billed117 across 7 procedure codes
Paid by Medicare$7,966

Part D prescriptions in 2024

Prescriptions (claims)45 · 55 30-day fills
Patients19
Total drug cost$959.15
Generic share62% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIllinois College of Optometry at Chicago
Graduation year1993
Medicare specialtyOptometry

Medical groups

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$321.90 · 4 payments from 3 companies
  • 2024$36.45 · 2 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$321.90 · 4 payments

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

Other optometrists in Milwaukee

All 74 optometrists in Milwaukee · All optometrists in Wisconsin