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Garrison Patrick Wier, MD

NPI 1992199970ActiveIndividual· Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery· Greenville, SC

Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery (MD) in Greenville, South Carolina, trained at Medical College of Georgia School of Medicine (class of 2015). 567 Medicare patients in 2024, $390,122 paid; nearly all of their 1,531 Part D prescriptions were generic (90%). Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $349.93 in all, mostly food and beverage.

Overview

NPI1992199970
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 26, 2015
Last updated in NPPESOct 7, 2026
Certified by providerOct 7, 2026

Specialties and licenses

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 - Ophthalmology (SC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients567
Services billed6,284 across 60 procedure codes
Paid by Medicare$390,122

Part D prescriptions in 2024

Prescriptions (claims)1,531 · 1,554 30-day fills
Patients577
Total drug cost$488,598
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Georgia School of Medicine
Graduation year2015
Medicare specialtyOphthalmology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$349.93 · 14 payments from 5 companies
  • 2024$286.85 · 12 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$126.245
Amgen Inc.$79.354
Astellas Pharma US Inc$67.172
Oyster Point Pharma, Inc.$53.422
Harrow Eye, LLC$23.751

What the 2025 payments were for

  • Food and Beverage$349.93 · 14 payments

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

Other Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery providers in Greenville

All Ophthalmology, Ophthalmic Plastic and Reconstructive Surgery providers in South Carolina