Healthcare provider profile · identity verified

Mark Fleckner, M.D.,P.C.

Allopathic & Osteopathic Physicians|Ophthalmology|Retina Specialist · GARDEN CITY, NY · NPI 1225063274

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 Mark Fleckner, M.D.,P.C. received $359.12 in general payments during 2025 across 17 reported records.

ABBVIE INC. accounted for 21.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Simbrinza, Vabysmo.

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 65 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 Rhopressa as an associated drug or biological on 1524 records involving 961 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Rhopressa 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 21 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 45 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 PROLENSA as an associated drug or biological on 18 records involving 13 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Prolensa 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 15 claims for Vyzulta by this doctor in 2024.

Genentech USA, 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 Vabysmo as an associated drug or biological on 5830 records involving 2353 distinct recipient NPIs. Public Medicare Part D data also shows 107 claims for Vabysmo by this doctor in 2024.

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

Payment overview · 2025

General Payments

$359.12

17 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 $77.6221.6%32025
Alcon Vision LLC Unresolved — no canonical attribution shown $71.3519.9%32025
Genentech USA, Inc. Unresolved — no canonical attribution shown $67.4018.8%32025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $63.1217.6%42025
Bausch & Lomb Americas Inc. Unresolved — no canonical attribution shown $31.088.7%22025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $24.356.8%12025
Tarsus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $24.206.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$359.1217

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
Simbrinza
Normalized: simbrinza
Drug Alcon Vision LLC $71.35 3 2025
Source payment records
Vabysmo
Normalized: vabysmo
Drug Genentech USA, Inc. $67.40 3 2025
Source payment records
Izervay
Normalized: izervay
Drug Astellas Pharma US Inc $63.12 4 2025
Source payment records
OZURDEX
Normalized: ozurdex
Drug ABBVIE INC. $58.93 2 2025
Source payment records
DOCTORS ALLERGY FORMULA
Normalized: doctors allergy formula
Device Bausch & Lomb Americas Inc. $31.08 2 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $24.35 1 2025
Source payment records
XDEMVY
Normalized: xdemvy
Drug Tarsus Pharmaceuticals, Inc. $24.20 1 2025
Source payment records
DURYSTA
Normalized: durysta
Drug ABBVIE INC. $18.69 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
Simbrinza
simbrinza
2025 Simbrinza 2024 45 exact normalized Medicare Part D
Vabysmo
vabysmo
2025 Vabysmo 2024 107 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
65 16
Alcon Vision LLC
Exact reporting entity; no affiliate inference
2025 Rhopressa
open payments reported associated product
CMS Open Payments — General Payments
1524 supporting records · 961 recipient NPIs · example record 1207357314
Rhopressa · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
21 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
45 19
Bausch & Lomb Americas Inc.
Exact reporting entity; no affiliate inference
2025 PROLENSA
open payments reported associated product
CMS Open Payments — General Payments
18 supporting records · 13 recipient NPIs · example record 1254766966
Prolensa · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
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
15 suppressed by CMS
Genentech USA, Inc.
Exact reporting entity; no affiliate inference
2025 Vabysmo
open payments reported associated product
CMS Open Payments — General Payments
5830 supporting records · 2353 recipient NPIs · example record 1211488398
Vabysmo · 2024
Exact normalized brand match · 1 Part D row
107 27

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
Azelastine HclAzelastine Hcl755397
Diclofenac SodiumDiclofenac Sodium552145
LatanoprostLatanoprost480157
Bromfenac SodiumBromfenac Sodium25961
Prednisolone AcetatePrednisolone Acetate239137
Ketorolac TromethamineKetorolac Tromethamine21067
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat15952
Brimonidine TartrateBrimonidine Tartrate15554
VabysmoFaricimab-Svoa10727
EyleaAflibercept9635
Timolol MaleateTimolol Maleate8625
Dorzolamide HclDorzolamide Hcl8024
LumiganBimatoprost6516
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha5641
SimbrinzaBrinzolamide/Brimonidine Tart4519
BrinzolamideBrinzolamide4416
ErythromycinErythromycin Base4431
OfloxacinOfloxacin3731
TravoprostTravoprost32suppressed
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol28suppressed
RestasisCyclosporine24suppressed
RocklatanNetarsudil Mesylat/Latanoprost21suppressed
BromsiteBromfenac Sodium19suppressed
CombiganBrimonidine Tartrate/Timolol18suppressed
ProlensaBromfenac Sodium18suppressed
Restasis MultidoseCyclosporine18suppressed
Dorzolamide-TimololDorzolamide/Timolol/Pf15suppressed
VyzultaLatanoprostene Bunod15suppressed
BetimolTimolol14suppressed
MethazolamideMethazolamide14suppressed
RhopressaNetarsudil Mesylate12suppressed
Mycophenolate MofetilMycophenolate Mofetil11suppressed

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 $359.12 · 17 records ABBVIE INC. DOCTORS ALLERGY FORMULA, DURYSTA, INSPIRE, Izervay, OZURDEX, Simbrinza, Vabysmo, XDEMVY 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