Healthcare provider profile · identity verified

Constantine Khalil Saadeh, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Rheumatology · AMARILLO, TX · NPI 1457322869

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 Constantine Khalil Saadeh, M.D. received $1,259.87 in general payments during 2025 across 72 reported records.

AstraZeneca Pharmaceuticals LP accounted for 24.9% 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: Enbrel, Nucala, Orencia, Otezla, Tavneos.

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 RINVOQ as an associated drug or biological on 279238 records involving 34343 distinct recipient NPIs. Public Medicare Part D data also shows 53 claims for Rinvoq by this doctor in 2024.

Amgen 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 ENBREL as an associated drug or biological on 9330 records involving 2094 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Enbrel by this doctor in 2024.

Amgen 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 OTEZLA as an associated drug or biological on 177267 records involving 48600 distinct recipient NPIs. Public Medicare Part D data also shows 61 claims for Otezla by this doctor in 2024.

Amgen 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 TAVNEOS as an associated drug or biological on 21404 records involving 7606 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Tavneos 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 99 claims for Symbicort by this doctor in 2024.

CSL Behring reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Privigen as an associated drug or biological on 464 records involving 289 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Privigen by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Eliquis by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ORENCIA as an associated drug or biological on 10404 records involving 2463 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Orencia 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 NUCALA as an associated drug or biological on 100127 records involving 16970 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Nucala 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 350 claims for Trelegy Ellipta by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XOLAIR as an associated drug or biological on 5293 records involving 2861 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Xolair by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,259.87

72 reported records · 19 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $314.1324.9%42025
Amgen Inc. Unresolved — no canonical attribution shown $283.2122.5%402025
Blueprint Medicines Corporation Unresolved — no canonical attribution shown $102.148.1%42025
SOBI, INC Unresolved — no canonical attribution shown $66.475.3%22025
Ionis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $62.315.0%22025
Grifols USA, LLC Unresolved — no canonical attribution shown $61.474.9%22025
UCB, Inc. Unresolved — no canonical attribution shown $52.794.2%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $50.804.0%22025
CSL Behring Unresolved — no canonical attribution shown $48.653.9%22025
TerSera Therapeutics LLC Unresolved — no canonical attribution shown $37.763.0%22025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $32.432.6%12025
Organon LLC Unresolved — no canonical attribution shown $23.091.8%12025
Bioventus LLC Unresolved — no canonical attribution shown $21.751.7%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $21.541.7%12025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $21.331.7%12025
Galderma Laboratories, L.P. Unresolved — no canonical attribution shown $16.381.3%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $15.721.2%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $14.391.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $13.511.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,259.8772

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
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $383.86 15 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $268.95 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $246.51 1 2025
Source payment records
SAPHNELO
Normalized: saphnelo
Biological AstraZeneca Pharmaceuticals LP $246.51 1 2025
Source payment records
AYVAKIT
Normalized: ayvakit
Drug Blueprint Medicines Corporation $102.14 4 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $87.87 13 2025
Source payment records
TAVNEOS
Normalized: tavneos
Drug Amgen Inc. $64.63 7 2025
Source payment records
DAWNZERA
Normalized: dawnzera
Drug Ionis Pharmaceuticals, Inc. $62.31 2 2025
Source payment records
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $52.79 3 2025
Source payment records
OFEV
Normalized: ofev
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $50.80 2 2025
Source payment records
Andembry
Normalized: andembry
Biological CSL Behring $48.65 2 2025
Source payment records
Quzyttir
Normalized: quzyttir
Drug TerSera Therapeutics LLC $37.76 2 2025
Source payment records
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $35.11 1 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $32.43 1 2025
Source payment records
Xembify
Normalized: xembify
Biological Grifols USA, LLC $26.36 1 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $24.78 5 2025
Source payment records
HADLIMA
Normalized: hadlima
Drug Organon LLC $23.09 1 2025
Source payment records
DUROLANE
Normalized: durolane
Device Bioventus LLC $21.75 1 2025
Source payment records
ORENCIA
Normalized: orencia
Biological E.R. Squibb & Sons, L.L.C. $21.54 1 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $21.33 1 2025
Source payment records
Kineret
Normalized: kineret
Drug SOBI, INC $16.58 1 2025
Source payment records
NEMLUVIO
Normalized: nemluvio
Drug Galderma Laboratories, L.P. $16.38 1 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $15.72 1 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $14.39 1 2025
Source payment records
DALVANCE
Normalized: dalvance
Drug ABBVIE INC. $13.51 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $9.86 2 2025
Source payment records
ENBREL
Normalized: enbrel
Biological Amgen Inc. $6.61 1 2025
Source payment records
TEPEZZA
Normalized: tepezza
Biological Amgen Inc. $3.90 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
ENBREL
enbrel
2025 Enbrel 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
NUCALA
nucala
2025 Nucala 2024 26
Beneficiary count suppressed
exact normalized Medicare Part D
ORENCIA
orencia
2025 Orencia 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
OTEZLA
otezla
2025 Otezla 2024 61 exact normalized Medicare Part D
TAVNEOS
tavneos
2025 Tavneos 2024 25
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 RINVOQ
open payments reported associated product
CMS Open Payments — General Payments
279238 supporting records · 34343 recipient NPIs · example record 1201352600
Rinvoq · 2024
Exact normalized brand match · 1 Part D row
53 16
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 ENBREL
open payments reported associated product
CMS Open Payments — General Payments
9330 supporting records · 2094 recipient NPIs · example record 1226877474
Enbrel · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 OTEZLA
open payments reported associated product
CMS Open Payments — General Payments
177267 supporting records · 48600 recipient NPIs · example record 1226871616
Otezla · 2024
Exact normalized brand match · 1 Part D row
61 12
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 TAVNEOS
open payments reported associated product
CMS Open Payments — General Payments
21404 supporting records · 7606 recipient NPIs · example record 1226871817
Tavneos · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
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
99 27
CSL Behring
Exact reporting entity; no affiliate inference
2025 Privigen
open payments reported associated product
CMS Open Payments — General Payments
464 supporting records · 289 recipient NPIs · example record 1232339064
Privigen · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ORENCIA
open payments reported associated product
CMS Open Payments — General Payments
10404 supporting records · 2463 recipient NPIs · example record 1184378623
Orencia · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 NUCALA
open payments reported associated product
CMS Open Payments — General Payments
100127 supporting records · 16970 recipient NPIs · example record 1190332378
Nucala · 2024
Exact normalized brand match · 1 Part D row
26 suppressed by CMS
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
350 87
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 XOLAIR
open payments reported associated product
CMS Open Payments — General Payments
5293 supporting records · 2861 recipient NPIs · example record 1200005083
Xolair · 2024
Exact normalized brand match · 1 Part D row
12 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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen67397
Hydroxychloroquine SulfateHydroxychloroquine Sulfate644169
Montelukast SodiumMontelukast Sodium417112
MethotrexateMethotrexate Sodium365122
Trelegy ElliptaFluticasone/Umeclidin/Vilanter35087
FamotidineFamotidine34184
GabapentinGabapentin25563
Albuterol Sulfate HfaAlbuterol Sulfate208100
PrednisonePrednisone19552
LeflunomideLeflunomide16457
Fluticasone PropionateFluticasone Propionate15258
Folic AcidFolic Acid13341
Breztri AerosphereBudesonide/Glycopyr/Formoterol12728
Tramadol HclTramadol Hcl11736
SulfasalazineSulfasalazine11634
Spiriva RespimatTiotropium Bromide11328
AllopurinolAllopurinol10422
Breo ElliptaFluticasone/Vilanterol10126
Mycophenolate MofetilMycophenolate Mofetil10030
SymbicortBudesonide/Formoterol Fumarate9927
EpinephrineEpinephrine9578
Potassium ChloridePotassium Chloride9530
Cyclobenzaprine HclCyclobenzaprine Hcl9427
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride9435
Enbrel SureclickEtanercept8412
Hydroxyzine HclHydroxyzine Hcl7525
Pilocarpine HclPilocarpine Hcl6916
Duloxetine HclDuloxetine Hcl6221
OtezlaApremilast6112
Azelastine HclAzelastine Hcl5923
OmeprazoleOmeprazole5917
PregabalinPregabalin5920
FurosemideFurosemide5715
Ondansetron HclOndansetron Hcl57suppressed
Ropinirole HclRopinirole Hcl54suppressed
RinvoqUpadacitinib5316
AzathioprineAzathioprine5117
Tizanidine HclTizanidine Hcl5018
Alendronate SodiumAlendronate Sodium4914
MeloxicamMeloxicam4919
Advair HfaFluticasone Propion/Salmeterol4712
AlprazolamAlprazolam43suppressed
Humira(Cf) PenAdalimumab43suppressed
CelecoxibCelecoxib4118
Diclofenac SodiumDiclofenac Sodium4017
AzithromycinAzithromycin3824
DuleraMometasone/Formoterol3811
Sulfasalazine DrSulfasalazine3612
Zolpidem TartrateZolpidem Tartrate36suppressed
Amlodipine BesylateAmlodipine Besylate35suppressed
Arnuity ElliptaFluticasone Furoate35suppressed
BreynaBudesonide/Formoterol Fumarate3517
OtrexupMethotrexate/Pf35suppressed
Diphenhydramine HclDiphenhydramine Hcl3226
Ipratropium BromideIpratropium Bromide3116
Fluticasone-SalmeterolFluticasone Propion/Salmeterol3012
Orencia ClickjectAbatacept2913
CefdinirCefdinir2826
Esomeprazole MagnesiumEsomeprazole Magnesium28suppressed
Pantoprazole SodiumPantoprazole Sodium2811
Dupixent PenDupilumab27suppressed
FluconazoleFluconazole2712
Triamcinolone AcetonideTriamcinolone Acetonide2715
Lidocaine HclLidocaine Hcl2621
NucalaMepolizumab26suppressed
TavneosAvacopan25suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate24suppressed
MethylprednisoloneMethylprednisolone2423
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)23suppressed
Doxycycline HyclateDoxycycline Hyclate2316
Dupixent SyringeDupilumab23suppressed
Nortriptyline HclNortriptyline Hcl23suppressed
Sodium Chloride0.9 % Sodium Chloride23suppressed
Trazodone HclTrazodone Hcl23suppressed
Azelastine-FluticasoneAzelastine/Fluticasone22suppressed
SpironolactoneSpironolactone22suppressed
BaclofenBaclofen21suppressed
FebuxostatFebuxostat21suppressed
Methotrexate SodiumMethotrexate Sodium/Pf2012
Ventolin HfaAlbuterol Sulfate2011
Actemra ActpenTocilizumab19suppressed
MupirocinMupirocin1912
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1917
RamelteonRamelteon19suppressed
Chloroquine PhosphateChloroquine Phosphate18suppressed
Levothyroxine SodiumLevothyroxine Sodium18suppressed
MethocarbamolMethocarbamol18suppressed
IsoniazidIsoniazid17suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1615
Citalopram HbrCitalopram Hydrobromide16suppressed
Humira(Cf)Adalimumab16suppressed
Xeljanz XrTofacitinib Citrate16suppressed
Acetaminophen-CodeineAcetaminophen With Codeine15suppressed
Cevimeline HclCevimeline Hcl15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1514
Cosentyx Sensoready (2 Pens)Secukinumab15suppressed
Promethazine HclPromethazine Hcl15suppressed
Raloxifene HclRaloxifene Hcl15suppressed
CarbamazepineCarbamazepine14suppressed
HydrocortisoneHydrocortisone14suppressed
Qvar RedihalerBeclomethasone Dipropionate14suppressed
Theophylline ErTheophylline Anhydrous14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Bupropion XlBupropion Hcl13suppressed
EliquisApixaban13suppressed
Levalbuterol Tartrate HfaLevalbuterol Tartrate13suppressed
OrenciaAbatacept13suppressed
PrivigenImmun Glob G(Igg)/Pro/Iga 0-5013suppressed
ValacyclovirValacyclovir Hcl13suppressed
Bisoprolol FumarateBisoprolol Fumarate12suppressed
CephalexinCephalexin12suppressed
Cosentyx Sensoready PenSecukinumab12suppressed
Dexlansoprazole DrDexlansoprazole12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
EnbrelEtanercept12suppressed
EndocetOxycodone Hcl/Acetaminophen12suppressed
GammakedImmune Globul G/Gly/Iga Avg 4612suppressed
LidocaineLidocaine12suppressed
NystatinNystatin12suppressed
OpsumitMacitentan12suppressed
RasuvoMethotrexate/Pf12suppressed
XolairOmalizumab12suppressed
AsmanexMometasone Furoate11suppressed
BosentanBosentan11suppressed
CyclosporineCyclosporine11suppressed
Vitamin D2Ergocalciferol (Vitamin D2)11suppressed

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 $1,259.87 · 72 records AstraZeneca Pharmaceuticals LP AIRSUPRA, AYVAKIT, Andembry, Bimzelx, DALVANCE, DAWNZERA, DUROLANE, ENBREL, EVENITY, FASENRA, HADLIMA, KRYSTEXXA, Kineret, NEMLUVIO, NUCALA, OFEV, ORENCIA, OTEZLA, PURIFIED CORTROPHIN GEL, Prolastin-C Liquid, Quzyttir, Rhapsido, SAPHNELO, TAVNEOS, TEPEZZA, TEZSPIRE, TREMFYA, Xembify 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