Healthcare provider profile · identity verified

Marc Bloomenstein, OD

Eye and Vision Services Providers|Optometrist · SCOTTSDALE, AZ · NPI 1568428910

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 Marc Bloomenstein, OD received $294,464.50 in general payments during 2025 across 423 reported records.

Tarsus Pharmaceuticals, Inc. accounted for 35.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 21 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Cequa, Miebo, Oxervate, Xdemvy, 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 26 claims for Lumigan 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 MIEBO as an associated drug or biological on 34133 records involving 12967 distinct recipient NPIs. Public Medicare Part D data also shows 52 claims for Miebo 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 21 claims for Xiidra by this doctor in 2024.

Dompe 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 OXERVATE as an associated drug or biological on 19540 records involving 9712 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Oxervate 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 33 claims for Cequa by this doctor in 2024.

Tarsus 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 XDEMVY as an associated drug or biological on 46638 records involving 15254 distinct recipient NPIs. Public Medicare Part D data also shows 93 claims for Xdemvy by this doctor in 2024.

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

Payment overview · 2025

General Payments

$294,464.50

423 reported records · 12 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
Tarsus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $103,451.5935.1%1482025
Bausch & Lomb Americas Inc. Unresolved — no canonical attribution shown $86,393.3929.3%1282025
Alcon Vision LLC Unresolved — no canonical attribution shown $29,637.4410.1%442025
Dompe US, Inc. Unresolved — no canonical attribution shown $24,686.008.4%362025
Harrow Eye, LLC Unresolved — no canonical attribution shown $17,002.075.8%132025
SUN PHARMACEUTICAL INDUSTRIES INC. Unresolved — no canonical attribution shown $15,770.955.4%412025
Sight Sciences, Inc. Unresolved — no canonical attribution shown $6,898.972.3%32025
Alcon Research LLC Unresolved — no canonical attribution shown $6,375.002.2%22025
ABBVIE INC. Unresolved — no canonical attribution shown $1,706.250.6%42025
Glaukos Corporation Unresolved — no canonical attribution shown $1,500.000.5%12025
TOPCON HEALTHCARE, INC. Unresolved — no canonical attribution shown $1,000.000.3%12025
RxSight Inc Unresolved — no canonical attribution shown $42.840.0%22025

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$104,550.0028
Compensation for serving as faculty or as a speaker for a medical education program$103,000.0033
Consulting Fee$38,255.2222
Travel and Lodging$31,728.47180
Honoraria$11,100.002
Food and Beverage$5,830.81158

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
XDEMVY
Normalized: xdemvy
Drug Tarsus Pharmaceuticals, Inc. $100,198.28 143 2025
Source payment records
MIEBO
Normalized: miebo
Drug Bausch & Lomb Americas Inc. $81,444.90 116 2025
Source payment records
XIIDRA
Normalized: xiidra
Drug Bausch & Lomb Americas Inc. $75,179.80 100 2025
Source payment records
TRYPTYR
Normalized: tryptyr
Drug Alcon Research LLC, Alcon Vision LLC $34,368.11 35 2025
Source payment records
OXERVATE
Normalized: oxervate
Drug Dompe US, Inc. $24,686.00 36 2025
Source payment records
VEVYE
Normalized: vevye
Drug Harrow Eye, LLC $16,963.83 12 2025
Source payment records
Cequa
Normalized: cequa
Drug SUN PHARMACEUTICAL INDUSTRIES INC. $15,770.95 41 2025
Source payment records
VYZULTA
Normalized: vyzulta
Drug Bausch & Lomb Americas Inc. $8,770.43 12 2025
Source payment records
TEARCARE SYSTEM
Normalized: tearcare system
Device Sight Sciences, Inc. $6,898.97 3 2025
Source payment records
Xelpros
Normalized: xelpros
Drug SUN PHARMACEUTICAL INDUSTRIES INC. $177.87 16 2025
Source payment records
BromSite
Normalized: bromsite
Drug SUN PHARMACEUTICAL INDUSTRIES INC. $129.34 12 2025
Source payment records
INFUSE
Normalized: infuse
Device Bausch & Lomb Americas Inc. $111.81 1 2025
Source payment records
EYSUVIS
Normalized: eysuvis
Drug Alcon Vision LLC $53.68 3 2025
Source payment records
LIGHT ADJUSTABLE LENS (LAL)
Normalized: light adjustable lens lal
Device RxSight Inc $42.84 2 2025
Source payment records
RXSIGHT CONTACT LENS
Normalized: rxsight contact lens
Device RxSight Inc $42.84 2 2025
Source payment records
RXSIGHT INJECTOR CARTRIDGE
Normalized: rxsight injector cartridge
Device RxSight Inc $42.84 2 2025
Source payment records
RXSIGHT INJECTOR HANDPIECE
Normalized: rxsight injector handpiece
Device RxSight Inc $42.84 2 2025
Source payment records
RXSIGHT LIGHT DELIVERY DEVICE (LDD)
Normalized: rxsight light delivery device ldd
Device RxSight Inc $42.84 2 2025
Source payment records
Clareon PanOptix Pro
Normalized: clareon panoptix pro
Device Alcon Vision LLC $25.15 1 2025
Source payment records
ScoutPro Osmolarity System
Normalized: scoutpro osmolarity system
Device Bausch & Lomb Americas Inc. $22.20 1 2025
Source payment records
Precision 1
Normalized: precision 1
Device Alcon Vision LLC $19.98 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 33 exact normalized Medicare Part D
MIEBO
miebo
2025 Miebo 2024 52 exact normalized Medicare Part D
OXERVATE
oxervate
2025 Oxervate 2024 24
Beneficiary count suppressed
exact normalized Medicare Part D
XDEMVY
xdemvy
2025 Xdemvy 2024 93 exact normalized Medicare Part D
XIIDRA
xiidra
2025 Xiidra 2024 21
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
26 suppressed by CMS
Bausch & Lomb Americas Inc.
Exact reporting entity; no affiliate inference
2025 MIEBO
open payments reported associated product
CMS Open Payments — General Payments
34133 supporting records · 12967 recipient NPIs · example record 1254730224
Miebo · 2024
Exact normalized brand match · 1 Part D row
52 25
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
21 suppressed by CMS
Dompe US, Inc.
Exact reporting entity; no affiliate inference
2025 OXERVATE
open payments reported associated product
CMS Open Payments — General Payments
19540 supporting records · 9712 recipient NPIs · example record 1248849978
Oxervate · 2024
Exact normalized brand match · 1 Part D row
24 suppressed by CMS
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
33 18
Tarsus Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 XDEMVY
open payments reported associated product
CMS Open Payments — General Payments
46638 supporting records · 15254 recipient NPIs · example record 1233825434
Xdemvy · 2024
Exact normalized brand match · 1 Part D row
93 86

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
XdemvyLotilaner9386
LatanoprostLatanoprost6319
RestasisCyclosporine6332
MieboPerfluorohexyloctane/Pf5225
CequaCyclosporine3318
Prednisolone AcetatePrednisolone Acetate2827
LumiganBimatoprost26suppressed
OxervateCenegermin-Bkbj24suppressed
XiidraLifitegrast21suppressed
CyclosporineCyclosporine1613

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 $294,464.50 · 423 records Tarsus Pharmaceuticals, Inc. BromSite, Cequa, Clareon PanOptix Pro, EYSUVIS, INFUSE, LIGHT ADJUSTABLE LENS (LAL), MIEBO, OXERVATE, Precision 1, RXSIGHT CONTACT LENS, RXSIGHT INJECTOR CARTRIDGE, RXSIGHT INJECTOR HANDPIECE, RXSIGHT LIGHT DELIVERY DEVICE (LDD), ScoutPro Osmolarity System, TEARCARE SYSTEM, TRYPTYR, VEVYE, VYZULTA, XDEMVY, XIIDRA, Xelpros 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