Healthcare provider profile · identity verified

Robert George Samaan, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · FAIRFIELD, OH · NPI 1265482871

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 Robert George Samaan, M.D. received $1,051.10 in general payments during 2025 across 63 reported records.

ABBVIE INC. accounted for 26.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Mounjaro, Shingrix, Trelegy Ellipta.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Linzess by this doctor in 2024.

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Synthroid by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 99 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Symbicort by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Jardiance by this doctor in 2024.

GlaxoSmithKline, 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 SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Shingrix by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Trelegy Ellipta by this doctor in 2024.

Lilly USA, 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Jardiance by this doctor in 2024.

Lilly USA, 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 132 claims for Mounjaro by this doctor in 2024.

Lilly USA, 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Trulicity by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 108 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,051.10

63 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
ABBVIE INC. Unresolved — no canonical attribution shown $277.4726.4%242025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $256.0424.4%72025
Lilly USA, LLC Unresolved — no canonical attribution shown $176.2716.8%122025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $90.248.6%52025
Exact Sciences Corporation Unresolved — no canonical attribution shown $81.877.8%42025
Amgen Inc. Unresolved — no canonical attribution shown $48.004.6%32025
PFIZER INC. Unresolved — no canonical attribution shown $29.972.9%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $29.342.8%22025
Dexcom, Inc. Unresolved — no canonical attribution shown $17.411.7%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $17.371.6%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $13.631.3%12025
Kowa Pharmaceuticals America, Inc. Unresolved — no canonical attribution shown $13.491.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,051.1063

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
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $223.57 5 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $186.54 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $163.50 13 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $156.83 13 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $154.07 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $108.10 10 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $107.68 7 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $81.87 4 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $72.47 5 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $70.55 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $51.40 4 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $31.05 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $31.05 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $29.97 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $29.97 2 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $25.46 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $19.69 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $19.69 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $17.41 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $17.37 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $16.95 1 2025
Source payment records
PROLIA
Normalized: prolia
Biological Amgen Inc. $16.95 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $13.63 1 2025
Source payment records
ZORYVE
Normalized: zoryve
Drug Kowa Pharmaceuticals America, Inc. $13.49 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
FARXIGA
farxiga
2025 Farxiga 2024 99 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 37 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 132 exact normalized Medicare Part D
SHINGRIX
shingrix
2025 Shingrix 2024 21 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 11
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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
39 13
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
99 33
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
40 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
37 12
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 SHINGRIX
open payments reported associated product
CMS Open Payments — General Payments
43515 supporting records · 26794 recipient NPIs · example record 1190332452
Shingrix · 2024
Exact normalized brand match · 1 Part D row
21 16
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
37 12
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
132 25
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
108 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
Atorvastatin CalciumAtorvastatin Calcium738221
Amlodipine BesylateAmlodipine Besylate712203
Levothyroxine SodiumLevothyroxine Sodium605191
LisinoprilLisinopril353106
OmeprazoleOmeprazole29185
Metformin HclMetformin Hcl26583
Rosuvastatin CalciumRosuvastatin Calcium21972
Metoprolol SuccinateMetoprolol Succinate19054
SimvastatinSimvastatin19059
FurosemideFurosemide18967
AllopurinolAllopurinol18748
Losartan PotassiumLosartan Potassium18752
Pantoprazole SodiumPantoprazole Sodium18157
GabapentinGabapentin17853
HydrochlorothiazideHydrochlorothiazide17458
Citalopram HbrCitalopram Hydrobromide14946
JanuviaSitagliptin Phosphate14742
Metoprolol TartrateMetoprolol Tartrate14742
MounjaroTirzepatide13225
Donepezil HclDonepezil Hcl12536
Tamsulosin HclTamsulosin Hcl12439
Pravastatin SodiumPravastatin Sodium11637
Montelukast SodiumMontelukast Sodium11137
Clonidine HclClonidine Hcl11030
EliquisApixaban10827
Trazodone HclTrazodone Hcl10837
AlprazolamAlprazolam10519
GlimepirideGlimepiride10334
Potassium ChloridePotassium Chloride10233
FarxigaDapagliflozin Propanediol9933
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9330
ClonazepamClonazepam8812
Pioglitazone HclPioglitazone Hcl8629
FenofibrateFenofibrate8024
Zolpidem TartrateZolpidem Tartrate8015
Ropinirole HclRopinirole Hcl7924
AtenololAtenolol7222
EzetimibeEzetimibe7124
ClopidogrelClopidogrel Bisulfate7021
LorazepamLorazepam67suppressed
CarvedilolCarvedilol6622
Escitalopram OxalateEscitalopram Oxalate6625
Fluticasone PropionateFluticasone Propionate6620
Fluoxetine HclFluoxetine Hcl6517
FamotidineFamotidine6320
Sertraline HclSertraline Hcl6217
Cyclobenzaprine HclCyclobenzaprine Hcl6023
Duloxetine HclDuloxetine Hcl5914
MeloxicamMeloxicam5923
OzempicSemaglutide5619
VascepaIcosapent Ethyl5213
Albuterol Sulfate HfaAlbuterol Sulfate5022
NaproxenNaproxen4926
Tresiba Flextouch U-100Insulin Degludec4515
Warfarin SodiumWarfarin Sodium44suppressed
XareltoRivaroxaban4414
Novolog FlexpenInsulin Aspart4317
GemfibrozilGemfibrozil4211
Memantine HclMemantine Hcl42suppressed
FinasterideFinasteride41suppressed
Tramadol HclTramadol Hcl41suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid41suppressed
SymbicortBudesonide/Formoterol Fumarate40suppressed
MethylprednisoloneMethylprednisolone3935
SynthroidLevothyroxine Sodium3913
Diltiazem 24hr Er (Cd)Diltiazem Hcl3712
JardianceEmpagliflozin3712
Breztri AerosphereBudesonide/Glycopyr/Formoterol36suppressed
Bupropion Hcl SrBupropion Hcl35suppressed
Nifedipine ErNifedipine3511
Bupropion XlBupropion Hcl3412
Buspirone HclBuspirone Hcl3413
Hydralazine HclHydralazine Hcl34suppressed
CelecoxibCelecoxib33suppressed
FenofibrateFenofibrate,micronized3311
Oxybutynin Chloride ErOxybutynin Chloride33suppressed
Terazosin HclTerazosin Hcl30suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate2911
Amitriptyline HclAmitriptyline Hcl28suppressed
IbuprofenIbuprofen27suppressed
Quetiapine FumarateQuetiapine Fumarate27suppressed
Venlafaxine Hcl ErVenlafaxine Hcl27suppressed
Tizanidine HclTizanidine Hcl26suppressed
SpironolactoneSpironolactone25suppressed
TestosteroneTestosterone24suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide23suppressed
Verapamil ErVerapamil Hcl23suppressed
Droplet Pen NeedlePen Needle, Diabetic22suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
DiazepamDiazepam21suppressed
Klor-Con M20Potassium Chloride21suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2116
Sumatriptan SuccinateSumatriptan Succinate21suppressed
Benazepril HclBenazepril Hcl20suppressed
ValacyclovirValacyclovir Hcl20suppressed
TorsemideTorsemide19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide19suppressed
Doxazosin MesylateDoxazosin Mesylate18suppressed
EstradiolEstradiol18suppressed
LovastatinLovastatin18suppressed
Meclizine HclMeclizine Hcl18suppressed
NystatinNystatin18suppressed
TemazepamTemazepam18suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril17suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate17suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
FebuxostatFebuxostat17suppressed
LansoprazoleLansoprazole17suppressed
Metformin Hcl ErMetformin Hcl17suppressed
ValsartanValsartan17suppressed
MethocarbamolMethocarbamol16suppressed
PrednisonePrednisone16suppressed
TrulicityDulaglutide16suppressed
AcyclovirAcyclovir15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1513
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip15suppressed
LantusInsulin Glargine,hum.Rec.Anlog15suppressed
Propranolol HclPropranolol Hcl15suppressed
Ventolin HfaAlbuterol Sulfate15suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine14suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
Icosapent EthylIcosapent Ethyl14suppressed
Janumet XrSitagliptin Phos/Metformin Hcl14suppressed
MyrbetriqMirabegron14suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic14suppressed
RamiprilRamipril14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
DutasterideDutasteride13suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)13suppressed
Humalog Kwikpen U-100Insulin Lispro13suppressed
Memantine Hcl ErMemantine Hcl13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide12suppressed
JantovenWarfarin Sodium12suppressed
LinzessLinaclotide12suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Verapamil Er PmVerapamil Hcl12suppressed
Vitamin D2Ergocalciferol (Vitamin D2)12suppressed
Pitavastatin CalciumPitavastatin Calcium11suppressed
PregabalinPregabalin11suppressed
RepaglinideRepaglinide11suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed

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 $1,051.10 · 63 records ABBVIE INC. AIRSUPRA, AREXVY, Auvelity, BREZTRI, Dexcom G6 Transmitter, EVENITY, FARXIGA, JARDIANCE, KISUNLA, Kerendia, MOUNJARO, NURTEC ODT, OTEZLA, PROLIA, QULIPTA, REPATHA, SHINGRIX, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, UBRELVY, VRAYLAR, ZAVZPRET, ZEPBOUND, ZORYVE 11
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