Healthcare provider profile · identity verified

Rex Harris, MD

Allopathic & Osteopathic Physicians|Family Medicine · WACO, TX · NPI 1861804627

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 Rex Harris, MD received $192.38 in general payments during 2025 across 10 reported records.

Dexcom, Inc. accounted for 19.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

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

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 ARMOUR THYROID as an associated drug or biological on 50 records involving 11 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Armour Thyroid 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 35 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 14 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 14 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 29 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 56 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$192.38

10 reported records · 8 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
Dexcom, Inc. Unresolved — no canonical attribution shown $36.7319.1%22025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $33.0017.1%22025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $27.6914.4%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $27.1514.1%12025
Philips North America LLC Unresolved — no canonical attribution shown $20.8110.8%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.789.2%12025
Abbott Laboratories Unresolved — no canonical attribution shown $14.727.7%12025
ABBVIE INC. Unresolved — no canonical attribution shown $14.507.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$192.3810

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
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $36.73 2 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $33.00 2 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $27.69 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $27.15 1 2025
Source payment records
Holter
Normalized: holter
Device Philips North America LLC $20.81 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $17.78 1 2025
Source payment records
FREESTYLE LIBRE
Normalized: freestyle libre
Device Abbott Laboratories $14.72 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $14.50 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $14.50 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
JARDIANCE
jardiance
2025 Jardiance 2024 56 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 ARMOUR THYROID
open payments reported associated product
CMS Open Payments — General Payments
50 supporting records · 11 recipient NPIs · example record 1201517088
Armour Thyroid · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
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
35 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
14 suppressed by CMS
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
14 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
29 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
56 13

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
Pantoprazole SodiumPantoprazole Sodium532133
Levothyroxine SodiumLevothyroxine Sodium49495
Atorvastatin CalciumAtorvastatin Calcium450127
LisinoprilLisinopril397118
Amlodipine BesylateAmlodipine Besylate374101
Losartan PotassiumLosartan Potassium33096
GabapentinGabapentin30988
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen29568
Rosuvastatin CalciumRosuvastatin Calcium28984
FurosemideFurosemide28084
HydrochlorothiazideHydrochlorothiazide25073
Potassium ChloridePotassium Chloride23973
Tramadol HclTramadol Hcl23268
Trazodone HclTrazodone Hcl21747
Metformin HclMetformin Hcl20359
Tamsulosin HclTamsulosin Hcl19555
OmeprazoleOmeprazole18958
ClopidogrelClopidogrel Bisulfate17348
Pravastatin SodiumPravastatin Sodium17248
SimvastatinSimvastatin17243
Albuterol Sulfate HfaAlbuterol Sulfate16780
Donepezil HclDonepezil Hcl16035
SucralfateSucralfate15228
Diclofenac SodiumDiclofenac Sodium14847
ClonazepamClonazepam14641
Sertraline HclSertraline Hcl14435
Metoprolol SuccinateMetoprolol Succinate13944
MeloxicamMeloxicam13839
Metoprolol TartrateMetoprolol Tartrate13644
EliquisApixaban13333
CarvedilolCarvedilol13034
AllopurinolAllopurinol12134
CephalexinCephalexin12089
PrednisonePrednisone12078
JanuviaSitagliptin Phosphate11115
Memantine HclMemantine Hcl11021
GlimepirideGlimepiride10527
Montelukast SodiumMontelukast Sodium10532
Duloxetine HclDuloxetine Hcl10328
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide9928
Fluticasone PropionateFluticasone Propionate9845
Escitalopram OxalateEscitalopram Oxalate9727
MirtazapineMirtazapine9526
FamotidineFamotidine9226
Citalopram HbrCitalopram Hydrobromide8419
Trelegy ElliptaFluticasone/Umeclidin/Vilanter8221
LorazepamLorazepam8122
Fluoxetine HclFluoxetine Hcl8024
Metformin Hcl ErMetformin Hcl8021
Buspirone HclBuspirone Hcl7920
Doxycycline HyclateDoxycycline Hyclate7767
OzempicSemaglutide7515
PregabalinPregabalin7518
Cyclobenzaprine HclCyclobenzaprine Hcl7322
AzithromycinAzithromycin7259
Ondansetron HclOndansetron Hcl7135
SpironolactoneSpironolactone7119
LantusInsulin Glargine,hum.Rec.Anlog6916
Triamcinolone AcetonideTriamcinolone Acetonide6932
Bupropion XlBupropion Hcl6817
Breztri AerosphereBudesonide/Glycopyr/Formoterol6719
FinasterideFinasteride6617
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6518
Ropinirole HclRopinirole Hcl6514
Quetiapine FumarateQuetiapine Fumarate5916
AlprazolamAlprazolam5618
JardianceEmpagliflozin5613
Oxybutynin ChlorideOxybutynin Chloride5616
AtenololAtenolol5416
GemtesaVibegron53suppressed
Enalapril MaleateEnalapril Maleate5212
CelecoxibCelecoxib5114
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5041
MounjaroTirzepatide50suppressed
EntrestoSacubitril/Valsartan49suppressed
BaclofenBaclofen4519
FluconazoleFluconazole4225
Oxycodone HclOxycodone Hcl4214
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen42suppressed
Zolpidem TartrateZolpidem Tartrate4218
IbuprofenIbuprofen4111
LactuloseLactulose41suppressed
TemazepamTemazepam4112
LamotrigineLamotrigine40suppressed
Benazepril HclBenazepril Hcl39suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl3814
Diltiazem HclDiltiazem Hcl38suppressed
GlipizideGlipizide37suppressed
TorsemideTorsemide3712
Ciprofloxacin HclCiprofloxacin Hcl3629
Glipizide ErGlipizide3511
LinzessLinaclotide35suppressed
MupirocinMupirocin3523
Pramipexole DihydrochloridePramipexole Di-Hcl35suppressed
RybelsusSemaglutide35suppressed
EstradiolEstradiol3413
Isosorbide Mononitrate ErIsosorbide Mononitrate34suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog34suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide34suppressed
Tizanidine HclTizanidine Hcl3414
TrulicityDulaglutide34suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3327
Warfarin SodiumWarfarin Sodium33suppressed
Venlafaxine HclVenlafaxine Hcl31suppressed
Oxybutynin Chloride ErOxybutynin Chloride30suppressed
Paroxetine HclParoxetine Hcl30suppressed
TopiramateTopiramate30suppressed
SymbicortBudesonide/Formoterol Fumarate29suppressed
Ventolin HfaAlbuterol Sulfate2814
XareltoRivaroxaban28suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate2711
NystatinNystatin2711
Azelastine HclAzelastine Hcl2519
ChlorthalidoneChlorthalidone25suppressed
DiazepamDiazepam25suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine25suppressed
Divalproex SodiumDivalproex Sodium25suppressed
Hydralazine HclHydralazine Hcl24suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate24suppressed
LevofloxacinLevofloxacin2419
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2416
Sumatriptan SuccinateSumatriptan Succinate24suppressed
Amitriptyline HclAmitriptyline Hcl23suppressed
Ondansetron OdtOndansetron2312
NaproxenNaproxen22suppressed
Propranolol HclPropranolol Hcl22suppressed
Acetaminophen-CodeineAcetaminophen With Codeine21suppressed
Olmesartan MedoxomilOlmesartan Medoxomil21suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog21suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
LevetiracetamLevetiracetam20suppressed
TradjentaLinagliptin20suppressed
Carbidopa-LevodopaCarbidopa/Levodopa19suppressed
Tresiba Flextouch U-100Insulin Degludec19suppressed
EzetimibeEzetimibe18suppressed
ProliaDenosumab1812
Solifenacin SuccinateSolifenacin Succinate18suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid18suppressed
TrintellixVortioxetine Hydrobromide18suppressed
Verapamil ErVerapamil Hcl18suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1711
Esomeprazole MagnesiumEsomeprazole Magnesium17suppressed
LovastatinLovastatin17suppressed
MyrbetriqMirabegron17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Raloxifene HclRaloxifene Hcl17suppressed
AmoxicillinAmoxicillin1611
Dicyclomine HclDicyclomine Hcl16suppressed
Megestrol AcetateMegestrol Acetate16suppressed
Nebivolol HclNebivolol Hcl16suppressed
Promethazine HclPromethazine Hcl1611
Spiriva RespimatTiotropium Bromide16suppressed
Testosterone CypionateTestosterone Cypionate16suppressed
XifaxanRifaximin16suppressed
Albuterol SulfateAlbuterol Sulfate15suppressed
Armour ThyroidThyroid,pork15suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine15suppressed
Morphine SulfateMorphine Sulfate15suppressed
PrimidonePrimidone15suppressed
SotalolSotalol Hcl15suppressed
Tolterodine Tartrate ErTolterodine Tartrate15suppressed
FarxigaDapagliflozin Propanediol14suppressed
SynthroidLevothyroxine Sodium14suppressed
ValacyclovirValacyclovir Hcl14suppressed
ValsartanValsartan14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
FenofibrateFenofibrate13suppressed
NitrofurantoinNitrofurantoin Macrocrystal13suppressed
PremarinEstrogens, Conjugated13suppressed
Terazosin HclTerazosin Hcl13suppressed
Tresiba Flextouch U-200Insulin Degludec13suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide13suppressed
AdmelogInsulin Lispro12suppressed
Betamethasone DipropionateBetamethasone Dipropionate12suppressed
BuprenorphineBuprenorphine12suppressed
CalcitriolCalcitriol12suppressed
CefdinirCefdinir1212
ClotrimazoleClotrimazole12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
FiaspInsulin Aspart (Niacinamide)12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
Ipratropium BromideIpratropium Bromide12suppressed
IrbesartanIrbesartan12suppressed
Janumet XrSitagliptin Phos/Metformin Hcl12suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate12suppressed
MethimazoleMethimazole12suppressed
NovologInsulin Aspart12suppressed
Pyridostigmine BromidePyridostigmine Bromide12suppressed
Buprenorphine HclBuprenorphine Hcl11suppressed
Klor-Con M20Potassium Chloride11suppressed
LansoprazoleLansoprazole11suppressed
Lithium CarbonateLithium Carbonate11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed

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 $192.38 · 10 records Dexcom, Inc. AIRSUPRA, Dexcom G6 Transmitter, FANAPT, FREESTYLE LIBRE, Holter, JARDIANCE, Ohtuvayre, QULIPTA, UBRELVY 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