RxDoctor Payments Data

Marion Williams

Optometrist · Williamston, SCNPI 1710969969

Payments from drug & device makers

$2,603in general payments, 2019–2025

Across 59 payments — averaging $44.12 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Sun Pharmaceutical Industries Inc.$427
  • Alcon$407
  • Bausch & Lomb Americas Inc.$374
  • Oyster Point Pharma, Inc.$345
  • Tarsus Pharmaceuticals, Inc.$232
  • Amgen$119
  • plus $700 from 10 others

What the payments were for

  • Food & beverage$2,54698%
  • Education$181%
  • Gifts$391%

Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.

General payments by program year

19
20
21
22
23
24
25

Who reported the general payments

Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.

What the payments were tied to

Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.

How this compares

$2,603 in reported general payments places this provider in the 75th percentile of 653 optometrist providers in South Carolina.

See all optometrist providers in South Carolina

Medicare billing

Part B allowed, 2024
$74,641
Medicare patients
436
Services billed
898

What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.

Most prescribed under Part D

DrugClaimsCost to plans & patients
RestasisCyclosporine53$64,805
XiidraLifitegrast30$53,050
TyrvayaVarenicline Tartrate15$13,543
Cyclosporine20$10,702
Prednisolone Acetate93$2,597
Latanoprost133$1,104
Timolol Maleate49$506
Doxycycline Monohydrate13$341
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha27$269
Ofloxacin17$219
MoxifloxacinMoxifloxacin Hcl11$192
Doxycycline Hyclate13$147
ErythromycinErythromycin Base16$135
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12$89

Paid to pharmacies, not to this prescriber.

Companies that both paid and supply prescribed drugs

These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.

CompanyPaid to this providerPart D cost of their drugs
AbbVieRestasis$47$64,80553 claims
Bausch & Lomb Americas Inc.Xiidra$374$53,05030 claims
Oyster Point Pharma, Inc.Tyrvaya$345$13,54315 claims

Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 75th percentile of 653 optometrist providers in South Carolina.

Other optometrist in Williamston

See the full list for South Carolina

Where these figures come from

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