Healthcare provider profile · identity verified

Michael John Endl, MD

Allopathic & Osteopathic Physicians|Ophthalmology · AMHERST, NY · NPI 1811992019

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 Michael John Endl, MD received $30,052.15 in general payments during 2025 across 74 reported records.

ABBVIE INC. accounted for 37.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 38 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Cequa, Lumigan, Rocklatan, Vyzulta, Xiidra.

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 112 claims for Lumigan 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 20 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 34 claims for Simbrinza by this doctor in 2024.

Bausch & Lomb Americas 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 VYZULTA as an associated drug or biological on 10850 records involving 5317 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Vyzulta by this doctor in 2024.

Bausch & Lomb Americas 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 XIIDRA as an associated drug or biological on 28163 records involving 11019 distinct recipient NPIs. Public Medicare Part D data also shows 115 claims for Xiidra by this doctor in 2024.

SUN PHARMACEUTICAL INDUSTRIES 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 Cequa as an associated drug or biological on 25765 records involving 9461 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Cequa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$30,052.15

74 reported records · 14 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 $11,152.0737.1%112025
Bausch & Lomb Americas Inc. Unresolved — no canonical attribution shown $9,028.9630.0%192025
Rayner Intraocular Lenses Limited Unresolved — no canonical attribution shown $5,521.6918.4%62025
Sight Sciences, Inc. Unresolved — no canonical attribution shown $3,392.6611.3%52025
Alcon Vision LLC Unresolved — no canonical attribution shown $445.491.5%142025
RxSight Inc Unresolved — no canonical attribution shown $102.510.3%12025
Harrow Eye, LLC Unresolved — no canonical attribution shown $84.240.3%42025
Tarsus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $66.790.2%32025
Ocular Therapeutix, Inc. Unresolved — no canonical attribution shown $63.760.2%32025
Glaukos Corporation Unresolved — no canonical attribution shown $61.330.2%22025
SUN PHARMACEUTICAL INDUSTRIES INC. Unresolved — no canonical attribution shown $49.660.2%32025
Carl Zeiss Meditec USA, Inc. Unresolved — no canonical attribution shown $36.060.1%12025
Oyster Point Pharma, Inc. Unresolved — no canonical attribution shown $25.430.1%12025
Amgen Inc. Unresolved — no canonical attribution shown $21.500.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$19,185.005
Consulting Fee$6,000.001
Food and Beverage$2,525.1162
Travel and Lodging$2,305.985
Gift$36.061

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
DURYSTA
Normalized: durysta
Drug ABBVIE INC. $11,096.07 9 2025
Source payment records
RayOne Aspheric
Normalized: rayone aspheric
Device Rayner Intraocular Lenses Limited $5,496.60 5 2025
Source payment records
RayOne EMV
Normalized: rayone emv
Device Rayner Intraocular Lenses Limited $5,496.60 5 2025
Source payment records
RayOne Spheric
Normalized: rayone spheric
Device Rayner Intraocular Lenses Limited $5,496.60 5 2025
Source payment records
OMNI SURGICAL SYSTEM
Normalized: omni surgical system
Device Sight Sciences, Inc. $3,392.66 5 2025
Source payment records
SION SURGICAL INSTRUMENT
Normalized: sion surgical instrument
Device Sight Sciences, Inc. $3,147.21 3 2025
Source payment records
VICTUS
Normalized: victus
Device Bausch & Lomb Americas Inc. $167.31 2 2025
Source payment records
DAILIES TOTAL1
Normalized: dailies total1
Device Alcon Vision LLC $127.83 1 2025
Source payment records
LIGHT ADJUSTABLE LENS (LAL)
Normalized: light adjustable lens lal
Device RxSight Inc $102.51 1 2025
Source payment records
RXSIGHT CONTACT LENS
Normalized: rxsight contact lens
Device RxSight Inc $102.51 1 2025
Source payment records
RXSIGHT INJECTOR CARTRIDGE
Normalized: rxsight injector cartridge
Device RxSight Inc $102.51 1 2025
Source payment records
RXSIGHT INJECTOR HANDPIECE
Normalized: rxsight injector handpiece
Device RxSight Inc $102.51 1 2025
Source payment records
RXSIGHT LIGHT DELIVERY DEVICE (LDD)
Normalized: rxsight light delivery device ldd
Device RxSight Inc $102.51 1 2025
Source payment records
LenSx
Normalized: lensx
Device Alcon Vision LLC $90.43 2 2025
Source payment records
Clareon PanOptix Pro
Normalized: clareon panoptix pro
Device Alcon Vision LLC $90.03 4 2025
Source payment records
EYSUVIS
Normalized: eysuvis
Drug Alcon Vision LLC $80.58 3 2025
Source payment records
IHEEZO
Normalized: iheezo
Drug Harrow Eye, LLC $67.59 3 2025
Source payment records
XDEMVY
Normalized: xdemvy
Drug Tarsus Pharmaceuticals, Inc. $66.79 3 2025
Source payment records
DEXTENZA
Normalized: dextenza
Drug Ocular Therapeutix, Inc. $63.76 3 2025
Source payment records
RAYNER CATARACT SET 1
Normalized: rayner cataract set 1
Device Rayner Intraocular Lenses Limited $61.60 3 2025
Source payment records
VYZULTA
Normalized: vyzulta
Drug Bausch & Lomb Americas Inc. $60.33 3 2025
Source payment records
LUMIGAN
Normalized: lumigan
Drug ABBVIE INC. $56.00 2 2025
Source payment records
Clareon
Normalized: clareon
Device Alcon Vision LLC $50.84 3 2025
Source payment records
Cequa
Normalized: cequa
Drug SUN PHARMACEUTICAL INDUSTRIES INC. $49.66 3 2025
Source payment records
iDoseTR
Normalized: idosetr
Drug Glaukos Corporation $42.27 1 2025
Source payment records
enVista Envy IOL
Normalized: envista envy iol
Device Bausch & Lomb Americas Inc. $41.08 2 2025
Source payment records
VisuMax
Normalized: visumax
Device Carl Zeiss Meditec USA, Inc. $36.06 1 2025
Source payment records
RYZUMVI
Normalized: ryzumvi
Drug Oyster Point Pharma, Inc. $25.43 1 2025
Source payment records
TYRVAYA
Normalized: tyrvaya
Drug Oyster Point Pharma, Inc. $25.43 1 2025
Source payment records
Omidria
Normalized: omidria
Drug Rayner Intraocular Lenses Limited $25.09 1 2025
Source payment records
enVista Aspire Toric IOL
Normalized: envista aspire toric iol
Device Bausch & Lomb Americas Inc. $24.02 1 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $21.50 1 2025
Source payment records
Photrexa Viscous and Photrexa
Normalized: photrexa viscous and photrexa
Drug Glaukos Corporation $19.06 1 2025
Source payment records
VEVYE
Normalized: vevye
Drug Harrow Eye, LLC $16.65 1 2025
Source payment records
MIEBO
Normalized: miebo
Drug Bausch & Lomb Americas Inc. $7.08 1 2025
Source payment records
XIIDRA
Normalized: xiidra
Drug Bausch & Lomb Americas Inc. $7.08 1 2025
Source payment records
Rocklatan
Normalized: rocklatan
Drug Alcon Vision LLC $5.78 1 2025
Source payment records
XEN GLAUCOMA TREATMENT SYSTEM
Normalized: xen glaucoma treatment system
Device ABBVIE INC. $2.27 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
Cequa
cequa
2025 Cequa 2024 26
Beneficiary count suppressed
exact normalized Medicare Part D
LUMIGAN
lumigan
2025 Lumigan 2024 112 exact normalized Medicare Part D
Rocklatan
rocklatan
2025 Rocklatan 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
VYZULTA
vyzulta
2025 Vyzulta 2024 25
Beneficiary count suppressed
exact normalized Medicare Part D
XIIDRA
xiidra
2025 Xiidra 2024 115 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
112 42
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
20 suppressed by CMS
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
34 11
Bausch & Lomb Americas Inc.
Exact reporting entity; no affiliate inference
2025 VYZULTA
open payments reported associated product
CMS Open Payments — General Payments
10850 supporting records · 5317 recipient NPIs · example record 1254730226
Vyzulta · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
Bausch & Lomb Americas Inc.
Exact reporting entity; no affiliate inference
2025 XIIDRA
open payments reported associated product
CMS Open Payments — General Payments
28163 supporting records · 11019 recipient NPIs · example record 1254730224
Xiidra · 2024
Exact normalized brand match · 1 Part D row
115 49
SUN PHARMACEUTICAL INDUSTRIES INC.
Exact reporting entity; no affiliate inference
2025 Cequa
open payments reported associated product
CMS Open Payments — General Payments
25765 supporting records · 9461 recipient NPIs · example record 1250962431
Cequa · 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
LatanoprostLatanoprost671245
Diclofenac SodiumDiclofenac Sodium269189
Prednisolone AcetatePrednisolone Acetate268159
Timolol MaleateTimolol Maleate23884
CyclosporineCyclosporine20293
Brimonidine TartrateBrimonidine Tartrate19477
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat16051
OfloxacinOfloxacin151123
Loteprednol EtabonateLoteprednol Etabonate15081
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha122106
XiidraLifitegrast11549
LumiganBimatoprost11242
RestasisCyclosporine10057
ErythromycinErythromycin Base8847
Dorzolamide HclDorzolamide Hcl7524
FluorometholoneFluorometholone7438
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol6220
ValacyclovirValacyclovir Hcl5620
TravoprostTravoprost4814
Ketorolac TromethamineKetorolac Tromethamine3713
SimbrinzaBrinzolamide/Brimonidine Tart3411
CequaCyclosporine26suppressed
VyzultaLatanoprostene Bunod25suppressed
Alphagan PBrimonidine Tartrate24suppressed
RocklatanNetarsudil Mesylat/Latanoprost20suppressed
MethazolamideMethazolamide18suppressed
AzithromycinAzithromycin1715
CombiganBrimonidine Tartrate/Timolol17suppressed
Tobramycin-DexamethasoneTobramycin/Dexamethasone1711
Polymyxin B Sul-TrimethoprimPolymyxin B Sulf/Trimethoprim1513
BrinzolamideBrinzolamide14suppressed
OxervateCenegermin-Bkbj14suppressed
Dorzolamide-TimololDorzolamide/Timolol/Pf12suppressed

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 $30,052.15 · 74 records ABBVIE INC. Cequa, Clareon, Clareon PanOptix Pro, DAILIES TOTAL1, DEXTENZA, DURYSTA, EYSUVIS, IHEEZO, LIGHT ADJUSTABLE LENS (LAL), LUMIGAN, LenSx, MIEBO, OMNI SURGICAL SYSTEM, Omidria, Photrexa Viscous and Photrexa, RAYNER CATARACT SET 1, RXSIGHT CONTACT LENS, RXSIGHT INJECTOR CARTRIDGE, RXSIGHT INJECTOR HANDPIECE, RXSIGHT LIGHT DELIVERY DEVICE (LDD), RYZUMVI, RayOne Aspheric, RayOne EMV, RayOne Spheric, Rocklatan, SION SURGICAL INSTRUMENT, TEPEZZA, TYRVAYA, VEVYE, VICTUS, VYZULTA, VisuMax, XDEMVY, XEN GLAUCOMA TREATMENT SYSTEM, XIIDRA, enVista Aspire Toric IOL, enVista Envy IOL, iDoseTR 6
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