Skip to content

John Phillip Gysin, O.D.

NPI 1598757304ActiveIndividual· Optometrist· Peoria, IL

Optometrist (O.D.) in Peoria, Illinois, trained at Illinois College of Optometry at Chicago (class of 1986). In 2024 Medicare paid $17,604 for 140 patients, and Part D covered 83 of their prescriptions, 61% of them generic. Oyster Point Pharma, Inc. reported $103.35 in payments in 2024, mostly food and beverage.

Overview

NPI1598757304
StatusActive
Entity typeIndividual
CredentialO.D.
Sole proprietorYes
NPI issuedAug 17, 2005
Last updated in NPPESOct 28, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X0046007961IL

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 (IL)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients140
Services billed1,703 across 12 procedure codes
Paid by Medicare$17,604

Part D prescriptions in 2024

Prescriptions (claims)83 · 155 30-day fills
Patients26
Total drug cost$3,312
Generic share61% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIllinois College of Optometry at Chicago
Graduation year1986
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$103.35 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Oyster Point Pharma, Inc.$103.351

What the 2024 payments were for

  • Food and Beverage$103.35 · 1 payment

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

Other optometrists in Peoria

All 56 optometrists in Peoria · All optometrists in Illinois