Healthcare provider profile · identity verified

Lisa Pham, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · SPRINGFIELD, MO · NPI 1275502379

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 Lisa Pham, M.D. received $36.63 in general payments during 2025 across 2 reported records.

Dexcom, Inc. accounted for 54.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$36.63

2 reported records · 2 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 $19.9154.4%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $16.7245.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$36.632

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. $19.91 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $16.72 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium670191
Levothyroxine SodiumLevothyroxine Sodium553143
Amlodipine BesylateAmlodipine Besylate450122
Metoprolol SuccinateMetoprolol Succinate379104
Pantoprazole SodiumPantoprazole Sodium371102
Losartan PotassiumLosartan Potassium345105
OmeprazoleOmeprazole31288
GabapentinGabapentin29987
LisinoprilLisinopril29083
Tramadol HclTramadol Hcl28182
Potassium ChloridePotassium Chloride27876
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen26589
Trazodone HclTrazodone Hcl26271
FurosemideFurosemide24079
HydrochlorothiazideHydrochlorothiazide23374
Duloxetine HclDuloxetine Hcl22762
Citalopram HbrCitalopram Hydrobromide22052
EliquisApixaban20740
Rosuvastatin CalciumRosuvastatin Calcium19858
Metformin HclMetformin Hcl19758
AlprazolamAlprazolam18454
Tizanidine HclTizanidine Hcl17956
Tamsulosin HclTamsulosin Hcl17745
Pravastatin SodiumPravastatin Sodium17249
SimvastatinSimvastatin16345
AllopurinolAllopurinol14243
Sertraline HclSertraline Hcl14039
IrbesartanIrbesartan13934
Bupropion XlBupropion Hcl13337
Fluticasone PropionateFluticasone Propionate13056
SpironolactoneSpironolactone12332
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12191
Diltiazem 24hr Er (Cd)Diltiazem Hcl12036
Hydralazine HclHydralazine Hcl11934
FamotidineFamotidine11233
MeloxicamMeloxicam10737
Warfarin SodiumWarfarin Sodium10426
CarvedilolCarvedilol10131
Venlafaxine Hcl ErVenlafaxine Hcl10130
PrednisonePrednisone9670
Zolpidem TartrateZolpidem Tartrate9619
Albuterol Sulfate HfaAlbuterol Sulfate9533
ClopidogrelClopidogrel Bisulfate9425
Metoprolol TartrateMetoprolol Tartrate8927
Oxybutynin Chloride ErOxybutynin Chloride8624
GlimepirideGlimepiride8429
Cyclobenzaprine HclCyclobenzaprine Hcl8132
Montelukast SodiumMontelukast Sodium8022
MirtazapineMirtazapine7825
JardianceEmpagliflozin7719
Doxycycline HyclateDoxycycline Hyclate7560
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst7455
EzetimibeEzetimibe7124
PregabalinPregabalin7016
Escitalopram OxalateEscitalopram Oxalate6517
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid6421
FinasterideFinasteride6318
Metformin Hcl ErMetformin Hcl6220
ClonazepamClonazepam6018
CefdinirCefdinir5947
Donepezil HclDonepezil Hcl5711
Clonidine HclClonidine Hcl5616
LorazepamLorazepam5524
LansoprazoleLansoprazole5420
Olmesartan MedoxomilOlmesartan Medoxomil5416
Isosorbide Mononitrate ErIsosorbide Mononitrate5311
Ondansetron OdtOndansetron5114
OzempicSemaglutide5115
SynthroidLevothyroxine Sodium5112
Ropinirole HclRopinirole Hcl5015
Alendronate SodiumAlendronate Sodium4916
CelecoxibCelecoxib4917
Dicyclomine HclDicyclomine Hcl4914
Buspirone HclBuspirone Hcl4818
PrimidonePrimidone4811
Amitriptyline HclAmitriptyline Hcl4712
Azelastine HclAzelastine Hcl4720
XareltoRivaroxaban4711
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4511
TopiramateTopiramate4411
Dilt-XrDiltiazem Hcl4013
Fluoxetine HclFluoxetine Hcl3914
Repatha SureclickEvolocumab39suppressed
AtenololAtenolol3812
Breo ElliptaFluticasone/Vilanterol37suppressed
EstradiolEstradiol3715
LidocaineLidocaine37suppressed
MounjaroTirzepatide35suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen3511
BumetanideBumetanide34suppressed
TemazepamTemazepam34suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3421
FluconazoleFluconazole3318
SymbicortBudesonide/Formoterol Fumarate3315
LovastatinLovastatin32suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl32suppressed
Prazosin HclPrazosin Hcl32suppressed
Ciprofloxacin HclCiprofloxacin Hcl3022
RamiprilRamipril30suppressed
Meclizine HclMeclizine Hcl29suppressed
BaclofenBaclofen28suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol28suppressed
PaxlovidNirmatrelvir/Ritonavir2827
Memantine HclMemantine Hcl27suppressed
Doxazosin MesylateDoxazosin Mesylate26suppressed
EntrestoSacubitril/Valsartan26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
MyrbetriqMirabegron26suppressed
NystatinNystatin2616
Paroxetine HclParoxetine Hcl26suppressed
Propranolol HclPropranolol Hcl26suppressed
AcyclovirAcyclovir25suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2513
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
MethylprednisoloneMethylprednisolone2522
Solifenacin SuccinateSolifenacin Succinate25suppressed
Sumatriptan SuccinateSumatriptan Succinate25suppressed
Benazepril HclBenazepril Hcl24suppressed
LevofloxacinLevofloxacin2422
GlipizideGlipizide23suppressed
AzithromycinAzithromycin2216
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog22suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide22suppressed
Bupropion Hcl SrBupropion Hcl21suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate21suppressed
Nifedipine ErNifedipine21suppressed
Verapamil ErVerapamil Hcl21suppressed
Flecainide AcetateFlecainide Acetate20suppressed
Klor-Con M20Potassium Chloride20suppressed
Nortriptyline HclNortriptyline Hcl20suppressed
OlanzapineOlanzapine20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
ChlorthalidoneChlorthalidone19suppressed
FarxigaDapagliflozin Propanediol19suppressed
JanuviaSitagliptin Phosphate19suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide19suppressed
IbuprofenIbuprofen18suppressed
Diclofenac SodiumDiclofenac Sodium17suppressed
FenofibrateFenofibrate17suppressed
LevetiracetamLevetiracetam17suppressed
LinzessLinaclotide17suppressed
Methenamine HippurateMethenamine Hippurate17suppressed
Terbinafine HclTerbinafine Hcl17suppressed
ValacyclovirValacyclovir Hcl1712
AbrysvoRsv Vacc, Pref A And Pref B/Pf1616
Carbidopa-LevodopaCarbidopa/Levodopa16suppressed
Ondansetron HclOndansetron Hcl16suppressed
Victoza 3-PakLiraglutide16suppressed
Labetalol HclLabetalol Hcl15suppressed
NexiumEsomeprazole Magnesium15suppressed
NitroglycerinNitroglycerin15suppressed
Arnuity ElliptaFluticasone Furoate14suppressed
DiazepamDiazepam14suppressed
MethocarbamolMethocarbamol14suppressed
Mexiletine HclMexiletine Hcl14suppressed
Pilocarpine HclPilocarpine Hcl14suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine13suppressed
Combivent RespimatIpratropium/Albuterol Sulfate13suppressed
DigoxinDigoxin13suppressed
Diltiazem 24hr ErDiltiazem Hcl13suppressed
Glipizide ErGlipizide13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Ipratropium BromideIpratropium Bromide13suppressed
NaproxenNaproxen13suppressed
Oxybutynin ChlorideOxybutynin Chloride13suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
AmoxicillinAmoxicillin12suppressed
Incruse ElliptaUmeclidinium Bromide12suppressed
LubiprostoneLubiprostone12suppressed
Potassium Citrate ErPotassium Citrate12suppressed
SulindacSulindac12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl11suppressed
Doxycycline MonohydrateDoxycycline Monohydrate11suppressed
FenofibrateFenofibrate Nanocrystallized11suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)11suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed
RizatriptanRizatriptan Benzoate11suppressed
Spiriva HandihalerTiotropium Bromide11suppressed

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 $36.63 · 2 records Dexcom, Inc. Dexcom G6 Transmitter, REXULTI
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