Healthcare provider profile · identity verified

R. Lamont Bloom, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · WICHITA, KS · NPI 1225005879

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 R. Lamont Bloom, M.D. received $267.18 in general payments during 2025 across 16 reported records.

Amgen Inc. accounted for 60.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

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

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 ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Entresto by this doctor in 2024.

Sumitomo Pharma America, 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 GEMTESA as an associated drug or biological on 61692 records involving 22152 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Gemtesa by this doctor in 2024.

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

Payment overview · 2025

General Payments

$267.18

16 reported records · 6 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
Amgen Inc. Unresolved — no canonical attribution shown $162.3760.8%102025
Xeris Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $31.1411.7%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $20.887.8%12025
Eisai Inc. Unresolved — no canonical attribution shown $18.426.9%12025
Abbott Laboratories Unresolved — no canonical attribution shown $17.586.6%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $16.796.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$267.1816

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
OTEZLA
Normalized: otezla
Drug Amgen Inc. $162.37 10 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $162.37 10 2025
Source payment records
GVOKE HYPOPEN
Normalized: gvoke hypopen
Drug Xeris Pharmaceuticals, Inc. $31.14 2 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $20.88 1 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $18.42 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $17.58 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $16.79 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
GEMTESA
gemtesa
2025 Gemtesa 2024 29
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
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
Sumitomo Pharma America, Inc.
Exact reporting entity; no affiliate inference
2025 GEMTESA
open payments reported associated product
CMS Open Payments — General Payments
61692 supporting records · 22152 recipient NPIs · example record 1176593503
Gemtesa · 2024
Exact normalized brand match · 1 Part D row
29 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
Atorvastatin CalciumAtorvastatin Calcium649154
Levothyroxine SodiumLevothyroxine Sodium484111
Montelukast SodiumMontelukast Sodium475128
GabapentinGabapentin37790
Amlodipine BesylateAmlodipine Besylate33087
Potassium ChloridePotassium Chloride32895
Tamsulosin HclTamsulosin Hcl32886
Pantoprazole SodiumPantoprazole Sodium32086
FurosemideFurosemide31885
OmeprazoleOmeprazole31272
PrednisonePrednisone311153
AllopurinolAllopurinol29872
Trazodone HclTrazodone Hcl28664
LisinoprilLisinopril24369
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen24050
Sertraline HclSertraline Hcl22354
Metformin HclMetformin Hcl20857
AzithromycinAzithromycin205135
Losartan PotassiumLosartan Potassium20547
Diltiazem 24hr Er (Cd)Diltiazem Hcl20053
MeloxicamMeloxicam19147
ClopidogrelClopidogrel Bisulfate18747
JardianceEmpagliflozin17933
HydrochlorothiazideHydrochlorothiazide17751
Metformin Hcl ErMetformin Hcl17351
EliquisApixaban17130
Warfarin SodiumWarfarin Sodium16329
Tramadol HclTramadol Hcl15939
MounjaroTirzepatide15828
SimvastatinSimvastatin14943
Memantine HclMemantine Hcl14522
CarvedilolCarvedilol13734
FamotidineFamotidine13628
Escitalopram OxalateEscitalopram Oxalate13534
Lantus SolostarInsulin Glargine,hum.Rec.Anlog13440
Metoprolol TartrateMetoprolol Tartrate12135
Propranolol HclPropranolol Hcl12029
Zolpidem TartrateZolpidem Tartrate11827
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11668
AripiprazoleAripiprazole11523
CephalexinCephalexin11561
PentoxifyllinePentoxifylline11535
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11527
Duloxetine HclDuloxetine Hcl10928
Venlafaxine HclVenlafaxine Hcl10420
Clonidine HclClonidine Hcl10230
FarxigaDapagliflozin Propanediol10217
MirtazapineMirtazapine10221
Tizanidine HclTizanidine Hcl10235
Pravastatin SodiumPravastatin Sodium9924
Doxazosin MesylateDoxazosin Mesylate9723
DigoxinDigoxin9527
Metoprolol SuccinateMetoprolol Succinate9128
Doxycycline HyclateDoxycycline Hyclate8669
Pramipexole DihydrochloridePramipexole Di-Hcl8422
Humalog Kwikpen U-100Insulin Lispro8323
Novolog FlexpenInsulin Aspart8126
AmoxicillinAmoxicillin7646
SpironolactoneSpironolactone7619
AlprazolamAlprazolam7213
FinasterideFinasteride7117
Fluticasone PropionateFluticasone Propionate7129
Oxybutynin Chloride ErOxybutynin Chloride6514
Albuterol Sulfate HfaAlbuterol Sulfate6323
TrulicityDulaglutide63suppressed
ValsartanValsartan6319
Venlafaxine Hcl ErVenlafaxine Hcl5913
Acetaminophen-CodeineAcetaminophen With Codeine5734
Amitriptyline HclAmitriptyline Hcl5523
Insulin Lispro Kwikpen U-100Insulin Lispro5517
LantusInsulin Glargine,hum.Rec.Anlog54suppressed
OzempicSemaglutide54suppressed
MupirocinMupirocin5328
Glipizide ErGlipizide5112
Hydroxychloroquine SulfateHydroxychloroquine Sulfate5112
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide51suppressed
Donepezil HclDonepezil Hcl50suppressed
PrimidonePrimidone50suppressed
FluconazoleFluconazole4929
EzetimibeEzetimibe4813
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog4612
Carbidopa-LevodopaCarbidopa/Levodopa46suppressed
CilostazolCilostazol46suppressed
Citalopram HbrCitalopram Hydrobromide4511
Cyclobenzaprine HclCyclobenzaprine Hcl4418
Hydralazine HclHydralazine Hcl4415
AcyclovirAcyclovir4319
BumetanideBumetanide4316
Isosorbide Mononitrate ErIsosorbide Mononitrate4211
NitroglycerinNitroglycerin4128
Rosuvastatin CalciumRosuvastatin Calcium4112
AtenololAtenolol4011
Desvenlafaxine Succinate ErDesvenlafaxine Succinate40suppressed
Novolin N FlexpenInsulin Nph Human Isophane40suppressed
EstradiolEstradiol39suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm38suppressed
SynthroidLevothyroxine Sodium37suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide3711
Fluoxetine HclFluoxetine Hcl3611
Paroxetine HclParoxetine Hcl36suppressed
Diltiazem 24hr ErDiltiazem Hcl35suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm34suppressed
Ondansetron HclOndansetron Hcl3414
Klor-Con M20Potassium Chloride33suppressed
Ciprofloxacin HclCiprofloxacin Hcl3219
Hydroxyzine HclHydroxyzine Hcl32suppressed
MetolazoneMetolazone3214
OlanzapineOlanzapine32suppressed
Buspirone HclBuspirone Hcl31suppressed
MethotrexateMethotrexate Sodium31suppressed
Amiodarone HclAmiodarone Hcl30suppressed
Dilt-XrDiltiazem Hcl30suppressed
FenofibrateFenofibrate,micronized30suppressed
Diltiazem HclDiltiazem Hcl29suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)29suppressed
GemtesaVibegron29suppressed
GlyburideGlyburide29suppressed
LorazepamLorazepam29suppressed
PregabalinPregabalin29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2918
LivaloPitavastatin Calcium28suppressed
XareltoRivaroxaban28suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2719
GlimepirideGlimepiride27suppressed
GlipizideGlipizide27suppressed
FenofibrateFenofibrate26suppressed
Methylphenidate HclMethylphenidate Hcl26suppressed
MyrbetriqMirabegron26suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended26suppressed
Soliqua 100-33Insulin Glargine/Lixisenatide26suppressed
Testosterone CypionateTestosterone Cypionate25suppressed
ValacyclovirValacyclovir Hcl25suppressed
Breo ElliptaFluticasone/Vilanterol24suppressed
HydrocortisoneHydrocortisone2414
Meclizine HclMeclizine Hcl24suppressed
ClotrimazoleClotrimazole2314
LactuloseLactulose23suppressed
Tresiba Flextouch U-100Insulin Degludec23suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic23suppressed
FenofibrateFenofibrate Nanocrystallized22suppressed
LansoprazoleLansoprazole22suppressed
Ropinirole HclRopinirole Hcl22suppressed
ClonazepamClonazepam21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
Novolin RInsulin Regular, Human21suppressed
Pitavastatin CalciumPitavastatin Calcium21suppressed
CarbamazepineCarbamazepine20suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine20suppressed
EntrestoSacubitril/Valsartan19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
TorsemideTorsemide19suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic19suppressed
Flecainide AcetateFlecainide Acetate18suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate18suppressed
Novolin R FlexpenInsulin Regular, Human18suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
TradjentaLinagliptin18suppressed
Bupropion Hcl SrBupropion Hcl17suppressed
Cartia XtDiltiazem Hcl17suppressed
NystatinNystatin17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
Verapamil ErVerapamil Hcl17suppressed
NovologInsulin Aspart16suppressed
PremproEstrogen,con/M-Progest Acet16suppressed
Verapamil HclVerapamil Hcl16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav15suppressed
Diltiazem 24hr Er (Xr)Diltiazem Hcl15suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm15suppressed
Isosorbide DinitrateIsosorbide Dinitrate15suppressed
MetronidazoleMetronidazole1513
TemazepamTemazepam15suppressed
CefdinirCefdinir1411
JanuviaSitagliptin Phosphate14suppressed
MethocarbamolMethocarbamol14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Terazosin HclTerazosin Hcl14suppressed
Enalapril MaleateEnalapril Maleate13suppressed
LevofloxacinLevofloxacin13suppressed
MetaxaloneMetaxalone13suppressed
Novolin 70-30Insulin Nph Hum/Reg Insulin Hm13suppressed
Ranolazine ErRanolazine13suppressed
TelmisartanTelmisartan13suppressed
Atomoxetine HclAtomoxetine Hcl12suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide12suppressed
DiazepamDiazepam12suppressed
Midodrine HclMidodrine Hcl12suppressed
TadalafilTadalafil12suppressed
Trospium ChlorideTrospium Chloride12suppressed
TrulancePlecanatide12suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
Insulin SyringeSyringe And Needle,insulin,1ml11suppressed
IrbesartanIrbesartan11suppressed
Labetalol HclLabetalol Hcl11suppressed
LatanoprostLatanoprost11suppressed
Levemir FlexpenInsulin Detemir11suppressed
MisoprostolMisoprostol11suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Novolog Mix 70-30Insulin Aspart Prot/Insuln Asp11suppressed
SucralfateSucralfate11suppressed

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 $267.18 · 16 records Amgen Inc. FREESTYLE LIBRE 3, GEMTESA, GVOKE HYPOPEN, LEQVIO, Leqembi, OTEZLA, REPATHA 2
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