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Grant C. Amstutz, OD

NPI 1902898547ActiveIndividual· Optometrist· Leitchfield, KY

Optometrist (OD) in Leitchfield, Kentucky, trained at Indiana University - School of Optometry (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $85,158 for 578 claims, against $40,166 paid for services in 2024. Tarsus Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $74.80 in all, mostly food and beverage.

Overview

NPI1902898547
StatusActive
Entity typeIndividual
CredentialOD
Sole proprietorNo
NPI issuedAug 19, 2005
Last updated in NPPESOct 2, 2023
Certified by providerOct 2, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X18003059AIN

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 - Optometry (KY)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients323
Services billed3,897 across 24 procedure codes
Paid by Medicare$40,166

Part D prescriptions in 2024

Prescriptions (claims)578 · 965 30-day fills
Patients227
Total drug cost$85,158
Generic share63% of claims

Medicare sources and data years

Education and affiliations

Medical schoolIndiana University - School of Optometry
Graduation year2000
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$74.80 · 4 payments from 2 companies
  • 2024$28.61 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Tarsus Pharmaceuticals, Inc.$40.502
Alcon Vision LLC$34.302

What the 2025 payments were for

  • Food and Beverage$74.80 · 4 payments

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

Other Optometrist providers in Leitchfield

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