Healthcare provider profile · identity verified

Matthew S Barton, MD

Internal Medicine · LEES SUMMIT, MO · NPI 1720051121

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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

Brand	Generic	Claims	Beneficiaries
Levothyroxine Sodium	Levothyroxine Sodium	1055	238
Rosuvastatin Calcium	Rosuvastatin Calcium	968	263
Atorvastatin Calcium	Atorvastatin Calcium	957	260
Amlodipine Besylate	Amlodipine Besylate	772	200
Losartan Potassium	Losartan Potassium	584	166
Pantoprazole Sodium	Pantoprazole Sodium	534	136
Lisinopril	Lisinopril	489	122
Gabapentin	Gabapentin	423	98
Omeprazole	Omeprazole	411	107
Simvastatin	Simvastatin	335	91
Metformin Hcl	Metformin Hcl	285	78
Metoprolol Succinate	Metoprolol Succinate	277	69
Hydrochlorothiazide	Hydrochlorothiazide	271	72
Alendronate Sodium	Alendronate Sodium	242	60
Metformin Hcl Er	Metformin Hcl	230	59
Sertraline Hcl	Sertraline Hcl	207	53
Tamsulosin Hcl	Tamsulosin Hcl	206	55
Famotidine	Famotidine	204	50
Jardiance	Empagliflozin	199	43
Potassium Chloride	Potassium Chloride	196	52
Citalopram Hbr	Citalopram Hydrobromide	186	47
Pravastatin Sodium	Pravastatin Sodium	177	45
Allopurinol	Allopurinol	173	42
Furosemide	Furosemide	173	51
Tramadol Hcl	Tramadol Hcl	173	53
Carvedilol	Carvedilol	168	52
Escitalopram Oxalate	Escitalopram Oxalate	167	42
Ozempic	Semaglutide	158	32
Clopidogrel	Clopidogrel Bisulfate	154	42
Duloxetine Hcl	Duloxetine Hcl	150	33
Ezetimibe	Ezetimibe	144	50
Fluticasone Propionate	Fluticasone Propionate	140	47
Albuterol Sulfate Hfa	Albuterol Sulfate	135	51
Montelukast Sodium	Montelukast Sodium	135	37
Eliquis	Apixaban	132	27
Synthroid	Levothyroxine Sodium	129	31
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	122	36
Meloxicam	Meloxicam	115	33
Lovastatin	Lovastatin	112	23
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	110	34
Alprazolam	Alprazolam	102	30
Trazodone Hcl	Trazodone Hcl	101	28
Finasteride	Finasteride	97	29
Olmesartan Medoxomil	Olmesartan Medoxomil	95	29
Metoprolol Tartrate	Metoprolol Tartrate	94	26
Buspirone Hcl	Buspirone Hcl	74	18
Venlafaxine Hcl Er	Venlafaxine Hcl	74	14
Abrysvo	Rsv Vacc, Pref A And Pref B/Pf	70	70
Eszopiclone	Eszopiclone	70	23
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	70	20
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	69	20
Fenofibrate	Fenofibrate	68	16
Glimepiride	Glimepiride	67	18
Donepezil Hcl	Donepezil Hcl	65	19
Bupropion Xl	Bupropion Hcl	64	25
Lorazepam	Lorazepam	64	27
Xarelto	Rivaroxaban	64	suppressed
Arexvy	Rsvpref3 Antigen/As01e/Pf	63	63
Fluoxetine Hcl	Fluoxetine Hcl	62	17
Tizanidine Hcl	Tizanidine Hcl	62	13
Ropinirole Hcl	Ropinirole Hcl	61	14
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	60	20
Esomeprazole Magnesium	Esomeprazole Magnesium	58	14
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	57	17
Zolpidem Tartrate	Zolpidem Tartrate	57	18
Valsartan	Valsartan	56	suppressed
Chlorthalidone	Chlorthalidone	55	16
Amitriptyline Hcl	Amitriptyline Hcl	54	16
Clonazepam	Clonazepam	53	12
Atenolol	Atenolol	51	13
Januvia	Sitagliptin Phosphate	51	12
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	50	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	48	14
Spironolactone	Spironolactone	47	14
Celecoxib	Celecoxib	46	15
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	46	14
Trulicity	Dulaglutide	42	suppressed
Ipratropium Bromide	Ipratropium Bromide	40	15
Doxazosin Mesylate	Doxazosin Mesylate	39	suppressed
Methocarbamol	Methocarbamol	39	14
Pregabalin	Pregabalin	39	suppressed
Estradiol	Estradiol	38	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	38	suppressed
Repatha Sureclick	Evolocumab	37	suppressed
Bupropion Hcl Sr	Bupropion Hcl	36	suppressed
Diazepam	Diazepam	36	11
Oxybutynin Chloride	Oxybutynin Chloride	36	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	34	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	32	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	32	suppressed
Benazepril Hcl	Benazepril Hcl	31	suppressed
Irbesartan	Irbesartan	30	suppressed
Linzess	Linaclotide	30	suppressed
Memantine Hcl	Memantine Hcl	30	suppressed
Primidone	Primidone	30	suppressed
Warfarin Sodium	Warfarin Sodium	30	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	29	suppressed
Testosterone Cypionate	Testosterone Cypionate	29	suppressed
Farxiga	Dapagliflozin Propanediol	28	suppressed
Mirtazapine	Mirtazapine	28	suppressed
Verapamil Er	Verapamil Hcl	27	suppressed
M-Natal Plus	Pnv,calcium 72/Iron/Folic Acid	26	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	26	suppressed
Sucralfate	Sucralfate	26	suppressed
Oxycodone Hcl	Oxycodone Hcl	25	suppressed
Propranolol Hcl	Propranolol Hcl	25	suppressed
Torsemide	Torsemide	24	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	23	suppressed
Spiriva Respimat	Tiotropium Bromide	23	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	22	suppressed
Enalapril Maleate	Enalapril Maleate	22	suppressed
Temazepam	Temazepam	22	suppressed
Hydralazine Hcl	Hydralazine Hcl	21	suppressed
Nifedipine Er	Nifedipine	21	suppressed
Paroxetine Hcl	Paroxetine Hcl	21	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	21	18
Diclofenac Sodium	Diclofenac Sodium	20	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	20	suppressed
Risperidone	Risperidone	20	suppressed
Symbicort	Budesonide/Formoterol Fumarate	20	suppressed
Glipizide	Glipizide	19	suppressed
Lidocaine	Lidocaine	19	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	19	17
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	17	17
Azelastine Hcl	Azelastine Hcl	17	suppressed
Baclofen	Baclofen	17	suppressed
Ibandronate Sodium	Ibandronate Sodium	17	suppressed
Myrbetriq	Mirabegron	17	suppressed
Norethindron-Ethinyl Estradiol	Norethindrone Ac/Eth Estradiol	17	suppressed
Ramipril	Ramipril	17	suppressed
Telmisartan	Telmisartan	17	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	16	11
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	16	suppressed
Lansoprazole	Lansoprazole	16	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	16	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	16	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	15	suppressed
Ibuprofen	Ibuprofen	15	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	15	suppressed
Tresiba Flextouch U-100	Insulin Degludec	15	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	15	suppressed
Erythromycin Ethylsuccinate	Erythromycin Ethylsuccinate	14	suppressed
Glipizide Er	Glipizide	14	suppressed
Mounjaro	Tirzepatide	14	suppressed
Valacyclovir	Valacyclovir Hcl	14	suppressed
Ventolin Hfa	Albuterol Sulfate	14	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	13	suppressed
Benztropine Mesylate	Benztropine Mesylate	13	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	13	13
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	13	suppressed
Divalproex Sodium	Divalproex Sodium	13	suppressed
Glycopyrrolate	Glycopyrrolate	13	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	13	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	13	suppressed
Quetiapine Fumarate Er	Quetiapine Fumarate	13	suppressed
Raloxifene Hcl	Raloxifene Hcl	13	suppressed
Rizatriptan	Rizatriptan Benzoate	13	suppressed
Telmisartan-Hydrochlorothiazid	Telmisartan/Hydrochlorothiazid	13	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	13	suppressed
Acyclovir	Acyclovir	12	suppressed
Candesartan Cilexetil	Candesartan Cilexetil	12	suppressed
Diltiazem Hcl	Diltiazem Hcl	12	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	12	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	12	suppressed
Praluent Pen	Alirocumab	12	suppressed
Topiramate	Topiramate	12	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	12	suppressed
Belsomra	Suvorexant	11	suppressed
Levetiracetam	Levetiracetam	11	suppressed
Ondansetron Hcl	Ondansetron Hcl	11	suppressed
Propranolol Hcl Er	Propranolol Hcl	11	suppressed
Tiadylt Er	Diltiazem Hcl	11	suppressed
Tramadol Hcl Er	Tramadol Hcl	11	suppressed
Valproic Acid	Valproic Acid (As Sodium Salt)	11	suppressed
Wegovy	Semaglutide	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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