Healthcare provider profile · identity verified

Ephraim S Atwal, MD

Allopathic & Osteopathic Physicians|Ophthalmology · CHEEKTOWAGA, NY · NPI 1194915371

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 Ephraim S Atwal, MD received $27,391.13 in general payments during 2025 across 75 reported records.

Alcon Research LLC accounted for 91.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

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 345 claims for Lumigan by this doctor in 2024.

Alcon Research LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Rocklatan as an associated drug or biological on 36 records involving 12 distinct recipient NPIs. Public Medicare Part D data also shows 112 claims for Rocklatan by this doctor in 2024.

Alcon Vision LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Rocklatan as an associated drug or biological on 12237 records involving 5351 distinct recipient NPIs. Public Medicare Part D data also shows 112 claims for Rocklatan by this doctor in 2024.

Alcon Vision LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Simbrinza as an associated drug or biological on 1563 records involving 637 distinct recipient NPIs. Public Medicare Part D data also shows 100 claims for Simbrinza by this doctor in 2024.

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

Payment overview · 2025

General Payments

$27,391.13

75 reported records · 13 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
Alcon Research LLC Unresolved — no canonical attribution shown $24,963.6891.1%182025
Alcon Vision LLC Unresolved — no canonical attribution shown $1,686.886.2%412025
Glaukos Corporation Unresolved — no canonical attribution shown $356.621.3%32025
RxSight Inc Unresolved — no canonical attribution shown $99.630.4%22025
ABBVIE INC. Unresolved — no canonical attribution shown $50.310.2%22025
Harrow Eye, LLC Unresolved — no canonical attribution shown $45.860.2%22025
Carl Zeiss Meditec USA, Inc. Unresolved — no canonical attribution shown $39.060.1%12025
Johnson & Johnson Surgical Vision, Inc. Unresolved — no canonical attribution shown $37.130.1%12025
Tarsus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $29.250.1%12025
Dompe US, Inc. Unresolved — no canonical attribution shown $25.730.1%12025
Ocular Therapeutix, Inc. Unresolved — no canonical attribution shown $25.580.1%12025
Sight Sciences, Inc. Unresolved — no canonical attribution shown $17.640.1%12025
Thea Pharma Inc. Unresolved — no canonical attribution shown $13.760.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$20,452.007
Travel and Lodging$4,511.6811
Food and Beverage$2,427.4557

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
UNITY
Normalized: unity
Device Alcon Research LLC, Alcon Vision LLC $25,647.05 35 2025
Source payment records
iDoseTR
Normalized: idosetr
Drug Glaukos Corporation $356.62 3 2025
Source payment records
Centurion
Normalized: centurion
Device Alcon Vision LLC $274.72 6 2025
Source payment records
Clareon PanOptix Pro
Normalized: clareon panoptix pro
Device Alcon Vision LLC $227.00 6 2025
Source payment records
iStent
Normalized: istent
Device Glaukos Corporation $208.53 1 2025
Source payment records
Clareon
Normalized: clareon
Device Alcon Vision LLC $190.53 3 2025
Source payment records
Wavelight Plus
Normalized: wavelight plus
Device Alcon Vision LLC $148.65 2 2025
Source payment records
iStent infinite
Normalized: istent infinite
Device Glaukos Corporation $148.09 2 2025
Source payment records
LIGHT ADJUSTABLE LENS (LAL)
Normalized: light adjustable lens lal
Device RxSight Inc $99.63 2 2025
Source payment records
RXSIGHT CONTACT LENS
Normalized: rxsight contact lens
Device RxSight Inc $99.63 2 2025
Source payment records
RXSIGHT INJECTOR CARTRIDGE
Normalized: rxsight injector cartridge
Device RxSight Inc $99.63 2 2025
Source payment records
RXSIGHT INJECTOR HANDPIECE
Normalized: rxsight injector handpiece
Device RxSight Inc $99.63 2 2025
Source payment records
RXSIGHT LIGHT DELIVERY DEVICE (LDD)
Normalized: rxsight light delivery device ldd
Device RxSight Inc $99.63 2 2025
Source payment records
HYDRUS Microstent
Normalized: hydrus microstent
Device Alcon Vision LLC $72.52 3 2025
Source payment records
DURYSTA
Normalized: durysta
Drug ABBVIE INC. $50.31 2 2025
Source payment records
LenSx
Normalized: lensx
Device Alcon Vision LLC $50.27 2 2025
Source payment records
CATALYS SYSTEM
Normalized: catalys system
Device Johnson & Johnson Surgical Vision, Inc. $37.13 1 2025
Source payment records
IHEEZO
Normalized: iheezo
Drug Harrow Eye, LLC $29.78 1 2025
Source payment records
XDEMVY
Normalized: xdemvy
Drug Tarsus Pharmaceuticals, Inc. $29.25 1 2025
Source payment records
OXERVATE
Normalized: oxervate
Drug Dompe US, Inc. $25.73 1 2025
Source payment records
DEXTENZA
Normalized: dextenza
Drug Ocular Therapeutix, Inc. $25.58 1 2025
Source payment records
WaveLight EX500 Excimer Laser
Normalized: wavelight ex500 excimer laser
Device Alcon Vision LLC $21.47 1 2025
Source payment records
EYSUVIS
Normalized: eysuvis
Drug Alcon Vision LLC $18.35 1 2025
Source payment records
OMNI SURGICAL SYSTEM
Normalized: omni surgical system
Device Sight Sciences, Inc. $17.64 1 2025
Source payment records
SION SURGICAL INSTRUMENT
Normalized: sion surgical instrument
Device Sight Sciences, Inc. $17.64 1 2025
Source payment records
VEVYE
Normalized: vevye
Drug Harrow Eye, LLC $16.08 1 2025
Source payment records
IYUZEH
Normalized: iyuzeh
Drug Thea Pharma Inc. $13.76 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
345 104
Alcon Research LLC
Exact reporting entity; no affiliate inference
2025 Rocklatan
open payments reported associated product
CMS Open Payments — General Payments
36 supporting records · 12 recipient NPIs · example record 1207325557
Rocklatan · 2024
Exact normalized brand match · 1 Part D row
112 32
Alcon Vision LLC
Exact reporting entity; no affiliate inference
2025 Rocklatan
open payments reported associated product
CMS Open Payments — General Payments
12237 supporting records · 5351 recipient NPIs · example record 1207357016
Rocklatan · 2024
Exact normalized brand match · 1 Part D row
112 32
Alcon Vision LLC
Exact reporting entity; no affiliate inference
2025 Simbrinza
open payments reported associated product
CMS Open Payments — General Payments
1563 supporting records · 637 recipient NPIs · example record 1207357100
Simbrinza · 2024
Exact normalized brand match · 1 Part D row
100 29

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
LatanoprostLatanoprost1737523
Prednisolone AcetatePrednisolone Acetate923571
Ketorolac TromethamineKetorolac Tromethamine860512
Ciprofloxacin HclCiprofloxacin Hcl821517
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat460139
Timolol MaleateTimolol Maleate446133
LumiganBimatoprost345104
Brimonidine TartrateBrimonidine Tartrate33099
Acetazolamide ErAcetazolamide230160
CyclosporineCyclosporine17682
RestasisCyclosporine17367
TravoprostTravoprost13743
Dorzolamide HclDorzolamide Hcl12937
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol11336
RocklatanNetarsudil Mesylat/Latanoprost11232
SimbrinzaBrinzolamide/Brimonidine Tart10029
XiidraLifitegrast9333
CombiganBrimonidine Tartrate/Timolol7023
ErythromycinErythromycin Base6020
BrinzolamideBrinzolamide42suppressed
Tobramycin-DexamethasoneTobramycin/Dexamethasone3322
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha3226
FluorometholoneFluorometholone27suppressed
TobramycinTobramycin2512
Polymyxin B Sul-TrimethoprimPolymyxin B Sulf/Trimethoprim2421
Alphagan PBrimonidine Tartrate22suppressed
BimatoprostBimatoprost22suppressed
AcetazolamideAcetazolamide19suppressed
Bromfenac SodiumBromfenac Sodium18suppressed
LotemaxLoteprednol Etabonate16suppressed
XalatanLatanoprost16suppressed
Loteprednol EtabonateLoteprednol Etabonate15suppressed
CequaCyclosporine14suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Dorzolamide-TimololDorzolamide/Timolol/Pf12suppressed
Epinastine HclEpinastine Hcl12suppressed
Pilocarpine HclPilocarpine Hcl11suppressed

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 $27,391.13 · 75 records Alcon Research LLC CATALYS SYSTEM, Centurion, Clareon, Clareon PanOptix Pro, DEXTENZA, DURYSTA, EYSUVIS, HYDRUS Microstent, IHEEZO, IYUZEH, LIGHT ADJUSTABLE LENS (LAL), LenSx, OMNI SURGICAL SYSTEM, OXERVATE, RXSIGHT CONTACT LENS, RXSIGHT INJECTOR CARTRIDGE, RXSIGHT INJECTOR HANDPIECE, RXSIGHT LIGHT DELIVERY DEVICE (LDD), SION SURGICAL INSTRUMENT, UNITY, VEVYE, WaveLight EX500 Excimer Laser, Wavelight Plus, XDEMVY, iDoseTR, iStent, iStent infinite 4
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