Healthcare provider profile · identity verified

David Immanuel, M.D., PH.D.

Allopathic & Osteopathic Physicians|Ophthalmology · HEMPSTEAD, NY · NPI 1053352658

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 David Immanuel, M.D., PH.D. received $3,427.65 in general payments during 2025 across 74 reported records.

BIOTISSUE HOLDINGS INC. accounted for 29.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 28 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Simbrinza, 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 122 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 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 52 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 14 claims for Xiidra by this doctor in 2024.

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

Payment overview · 2025

General Payments

$3,427.65

74 reported records · 18 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
BIOTISSUE HOLDINGS INC. Unresolved — no canonical attribution shown $1,016.9629.7%52025
Alcon Vision LLC Unresolved — no canonical attribution shown $411.8512.0%102025
Bausch & Lomb Americas Inc. Unresolved — no canonical attribution shown $328.749.6%72025
ABBVIE INC. Unresolved — no canonical attribution shown $309.499.0%102025
Amgen Inc. Unresolved — no canonical attribution shown $197.705.8%32025
RxSight Inc Unresolved — no canonical attribution shown $187.595.5%22025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $155.914.5%62025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $144.784.2%42025
Harrow Eye, LLC Unresolved — no canonical attribution shown $94.912.8%42025
Oyster Point Pharma, Inc. Unresolved — no canonical attribution shown $94.432.8%32025
Dompe US, Inc. Unresolved — no canonical attribution shown $90.642.6%32025
Tarsus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $86.332.5%42025
SUN PHARMACEUTICAL INDUSTRIES INC. Unresolved — no canonical attribution shown $85.082.5%42025
Genentech USA, Inc. Unresolved — no canonical attribution shown $65.161.9%32025
Johnson & Johnson Surgical Vision, Inc. Unresolved — no canonical attribution shown $60.571.8%12025
Ocular Therapeutix, Inc. Unresolved — no canonical attribution shown $53.631.6%32025
Apellis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22.060.6%12025
Thea Pharma Inc. Unresolved — no canonical attribution shown $21.820.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,460.2171
Travel and Lodging$967.443

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. $309.49 10 2025
Source payment records
TRYPTYR
Normalized: tryptyr
Drug Alcon Vision LLC $242.86 2 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $197.70 3 2025
Source payment records
LIGHT ADJUSTABLE LENS (LAL)
Normalized: light adjustable lens lal
Device RxSight Inc $187.59 2 2025
Source payment records
RXSIGHT CONTACT LENS
Normalized: rxsight contact lens
Device RxSight Inc $187.59 2 2025
Source payment records
RXSIGHT INJECTOR CARTRIDGE
Normalized: rxsight injector cartridge
Device RxSight Inc $187.59 2 2025
Source payment records
RXSIGHT INJECTOR HANDPIECE
Normalized: rxsight injector handpiece
Device RxSight Inc $187.59 2 2025
Source payment records
RXSIGHT LIGHT DELIVERY DEVICE (LDD)
Normalized: rxsight light delivery device ldd
Device RxSight Inc $187.59 2 2025
Source payment records
enVista MX60 IOL
Normalized: envista mx60 iol
Device Bausch & Lomb Americas Inc. $150.00 1 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $144.78 4 2025
Source payment records
MIEBO
Normalized: miebo
Drug Bausch & Lomb Americas Inc. $142.48 2 2025
Source payment records
XIIDRA
Normalized: xiidra
Drug Bausch & Lomb Americas Inc. $118.88 1 2025
Source payment records
TYRVAYA
Normalized: tyrvaya
Drug Oyster Point Pharma, Inc. $94.43 3 2025
Source payment records
OXERVATE
Normalized: oxervate
Drug Dompe US, Inc. $90.64 3 2025
Source payment records
Simbrinza
Normalized: simbrinza
Drug Alcon Vision LLC $89.33 4 2025
Source payment records
XDEMVY
Normalized: xdemvy
Drug Tarsus Pharmaceuticals, Inc. $86.33 4 2025
Source payment records
Cequa
Normalized: cequa
Drug SUN PHARMACEUTICAL INDUSTRIES INC. $85.08 4 2025
Source payment records
Clareon
Normalized: clareon
Device Alcon Vision LLC $79.66 4 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $76.89 3 2025
Source payment records
VEVYE
Normalized: vevye
Drug Harrow Eye, LLC $75.93 3 2025
Source payment records
Vabysmo
Normalized: vabysmo
Drug Genentech USA, Inc. $65.16 3 2025
Source payment records
Tecnis Simplicity
Normalized: tecnis simplicity
Device Johnson & Johnson Surgical Vision, Inc. $60.57 1 2025
Source payment records
YUTIQ
Normalized: yutiq
Drug ANI Pharmaceuticals, Inc. $53.96 2 2025
Source payment records
DEXTENZA
Normalized: dextenza
Drug Ocular Therapeutix, Inc. $53.63 3 2025
Source payment records
XIPERE
Normalized: xipere
Drug Bausch & Lomb Americas Inc. $36.26 4 2025
Source payment records
ILUVIEN
Normalized: iluvien
Drug ANI Pharmaceuticals, Inc. $25.06 1 2025
Source payment records
Syfovre
Normalized: syfovre
Drug Apellis Pharmaceuticals, Inc. $22.06 1 2025
Source payment records
IYUZEH
Normalized: iyuzeh
Drug Thea Pharma Inc. $21.82 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 34 exact normalized Medicare Part D
XIIDRA
xiidra
2025 Xiidra 2024 14
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
122 30
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 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 14
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
52 13
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
14 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 Acetate471242
Ketorolac TromethamineKetorolac Tromethamine465258
LatanoprostLatanoprost25685
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat25591
Brimonidine TartrateBrimonidine Tartrate18251
LumiganBimatoprost12230
RestasisCyclosporine12142
Timolol MaleateTimolol Maleate7724
ErythromycinErythromycin Base6327
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha5647
VyzultaLatanoprostene Bunod5213
Dorzolamide HclDorzolamide Hcl4517
OfloxacinOfloxacin3828
ValacyclovirValacyclovir Hcl38suppressed
Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol3516
SimbrinzaBrinzolamide/Brimonidine Tart3414
Bromfenac SodiumBromfenac Sodium2921
Doxycycline HyclateDoxycycline Hyclate28suppressed
CombiganBrimonidine Tartrate/Timolol17suppressed
GatifloxacinGatifloxacin1512
Loteprednol EtabonateLoteprednol Etabonate14suppressed
XiidraLifitegrast14suppressed
Alphagan PBrimonidine Tartrate12suppressed
CyclosporineCyclosporine12suppressed
RhopressaNetarsudil Mesylate12suppressed

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 $3,427.65 · 74 records BIOTISSUE HOLDINGS INC. ACTHAR, Cequa, Clareon, DEXTENZA, DURYSTA, ILUVIEN, IYUZEH, LIGHT ADJUSTABLE LENS (LAL), MIEBO, OXERVATE, PURIFIED CORTROPHIN GEL, RXSIGHT CONTACT LENS, RXSIGHT INJECTOR CARTRIDGE, RXSIGHT INJECTOR HANDPIECE, RXSIGHT LIGHT DELIVERY DEVICE (LDD), Simbrinza, Syfovre, TEPEZZA, TRYPTYR, TYRVAYA, Tecnis Simplicity, VEVYE, Vabysmo, XDEMVY, XIIDRA, XIPERE, YUTIQ, enVista MX60 IOL 5
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