Healthcare provider profile · identity verified

Avit John Gremillion, MD

Allopathic & Osteopathic Physicians|Ophthalmology · BILOXI, MS · NPI 1861479529

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Avit John Gremillion, MD received $657.17 in general payments during 2025 across 25 reported records.

ABBVIE INC. accounted for 37.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Cimerli, Eylea Hd, Izervay, Lumigan, Ozurdex, Syfovre.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LUMIGAN as an associated drug or biological on 25016 records involving 7645 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Lumigan by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported OZURDEX as an associated drug or biological on 5893 records involving 2120 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Ozurdex by this doctor in 2024.

Apellis Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Syfovre as an associated drug or biological on 6864 records involving 2877 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Syfovre by this doctor in 2024.

Astellas Pharma US Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Izervay as an associated drug or biological on 9089 records involving 3720 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Izervay by this doctor in 2024.

Regeneron Healthcare Solutions, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported EYLEA as an associated drug or biological on 1388 records involving 616 distinct recipient NPIs. Public Medicare Part D data also shows 200 claims for Eylea by this doctor in 2024.

Regeneron Healthcare Solutions, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported EYLEA HD as an associated drug or biological on 10856 records involving 2796 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Eylea Hd by this doctor in 2024.

Sandoz Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Cimerli as an associated drug or biological on 168 records involving 134 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Cimerli by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$657.17

25 reported records · 7 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
ABBVIE INC. Unresolved — no canonical attribution shown $244.5537.2%92025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $108.6816.5%52025
Sandoz Inc. Unresolved — no canonical attribution shown $92.4114.1%32025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $68.7410.5%32025
Apellis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $61.039.3%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $52.598.0%22025
Harrow Eye, LLC Unresolved — no canonical attribution shown $29.174.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$657.1725

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
OZURDEX
Normalized: ozurdex
Drug ABBVIE INC. $210.32 8 2025
Source payment records
Cimerli
Normalized: cimerli
Biological Sandoz Inc. $92.41 3 2025
Source payment records
ILUVIEN
Normalized: iluvien
Drug ANI Pharmaceuticals, Inc. $74.41 3 2025
Source payment records
EYLEA HD
Normalized: eylea hd
Biological Regeneron Healthcare Solutions, Inc. $68.74 3 2025
Source payment records
Syfovre
Normalized: syfovre
Drug Apellis Pharmaceuticals, Inc. $61.03 2 2025
Source payment records
Izervay
Normalized: izervay
Drug Astellas Pharma US Inc $52.59 2 2025
Source payment records
YUTIQ
Normalized: yutiq
Drug ANI Pharmaceuticals, Inc. $34.27 2 2025
Source payment records
LUMIGAN
Normalized: lumigan
Drug ABBVIE INC. $34.23 1 2025
Source payment records
IHEEZO
Normalized: iheezo
Drug Harrow Eye, LLC $29.17 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Cimerli
cimerli
2025 Cimerli 2024 26
Beneficiary count suppressed
exact normalized Medicare Part D
EYLEA HD
eylea hd
2025 Eylea Hd 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
Izervay
izervay
2025 Izervay 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
LUMIGAN
lumigan
2025 Lumigan 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D
OZURDEX
ozurdex
2025 Ozurdex 2024 19
Beneficiary count suppressed
exact normalized Medicare Part D
Syfovre
syfovre
2025 Syfovre 2024 41
Beneficiary count suppressed
exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LUMIGAN
open payments reported associated product
CMS Open Payments — General Payments
25016 supporting records · 7645 recipient NPIs · example record 1201352548
Lumigan · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 OZURDEX
open payments reported associated product
CMS Open Payments — General Payments
5893 supporting records · 2120 recipient NPIs · example record 1201352532
Ozurdex · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
Apellis Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 Syfovre
open payments reported associated product
CMS Open Payments — General Payments
6864 supporting records · 2877 recipient NPIs · example record 1253188290
Syfovre · 2024
Exact normalized brand match · 1 Part D row
41 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Izervay
open payments reported associated product
CMS Open Payments — General Payments
9089 supporting records · 3720 recipient NPIs · example record 1238560688
Izervay · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Regeneron Healthcare Solutions, Inc.
Exact reporting entity; no affiliate inference
2025 EYLEA
open payments reported associated product
CMS Open Payments — General Payments
1388 supporting records · 616 recipient NPIs · example record 1212855193
Eylea · 2024
Exact normalized brand match · 1 Part D row
200 65
Regeneron Healthcare Solutions, Inc.
Exact reporting entity; no affiliate inference
2025 EYLEA HD
open payments reported associated product
CMS Open Payments — General Payments
10856 supporting records · 2796 recipient NPIs · example record 1212855193
Eylea Hd · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
Sandoz Inc.
Exact reporting entity; no affiliate inference
2025 Cimerli
open payments reported associated product
CMS Open Payments — General Payments
168 supporting records · 134 recipient NPIs · example record 1181967025
Cimerli · 2024
Exact normalized brand match · 1 Part D row
26 suppressed by CMS

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Prednisolone AcetatePrednisolone Acetate237120
EyleaAflibercept20065
Ketorolac TromethamineKetorolac Tromethamine15461
VabysmoFaricimab-Svoa7626
TobramycinTobramycin7159
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat5333
Brimonidine TartrateBrimonidine Tartrate4315
SyfovrePegcetacoplan/Pf41suppressed
IbuprofenIbuprofen3734
MoxifloxacinMoxifloxacin Hcl3228
Timolol MaleateTimolol Maleate3213
LatanoprostLatanoprost27suppressed
CimerliRanibizumab-Eqrn26suppressed
LucentisRanibizumab21suppressed
OzurdexDexamethasone19suppressed
IzervayAvacincaptad Pegol Sodium/Pf17suppressed
CombiganBrimonidine Tartrate/Timolol14suppressed
Eylea HdAflibercept14suppressed
DifluprednateDifluprednate11suppressed
LumiganBimatoprost11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $657.17 · 25 records ABBVIE INC. Cimerli, EYLEA HD, IHEEZO, ILUVIEN, Izervay, LUMIGAN, OZURDEX, Syfovre, YUTIQ 7
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error