Healthcare provider profile · identity verified

Stephen Ray Thomas, DO

Family Practice · JOPLIN, MO · NPI 1013924315

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	781	177
Amlodipine Besylate	Amlodipine Besylate	756	184
Atorvastatin Calcium	Atorvastatin Calcium	682	163
Losartan Potassium	Losartan Potassium	609	141
Pantoprazole Sodium	Pantoprazole Sodium	554	119
Gabapentin	Gabapentin	518	94
Lisinopril	Lisinopril	474	115
Tramadol Hcl	Tramadol Hcl	379	74
Potassium Chloride	Potassium Chloride	376	72
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	375	97
Omeprazole	Omeprazole	352	97
Hydrochlorothiazide	Hydrochlorothiazide	348	82
Alprazolam	Alprazolam	330	62
Furosemide	Furosemide	301	59
Carvedilol	Carvedilol	287	65
Sertraline Hcl	Sertraline Hcl	283	64
Glimepiride	Glimepiride	279	65
Pravastatin Sodium	Pravastatin Sodium	278	64
Metformin Hcl Er	Metformin Hcl	272	63
Metformin Hcl	Metformin Hcl	262	65
Trazodone Hcl	Trazodone Hcl	260	62
Citalopram Hbr	Citalopram Hydrobromide	241	46
Doxycycline Hyclate	Doxycycline Hyclate	233	152
Escitalopram Oxalate	Escitalopram Oxalate	228	54
Rosuvastatin Calcium	Rosuvastatin Calcium	227	58
Zolpidem Tartrate	Zolpidem Tartrate	210	29
Tamsulosin Hcl	Tamsulosin Hcl	203	54
Metoprolol Succinate	Metoprolol Succinate	183	39
Eliquis	Apixaban	182	28
Montelukast Sodium	Montelukast Sodium	182	43
Meloxicam	Meloxicam	176	46
Duloxetine Hcl	Duloxetine Hcl	164	32
Bupropion Xl	Bupropion Hcl	162	34
Clopidogrel	Clopidogrel Bisulfate	162	35
Allopurinol	Allopurinol	160	34
Simvastatin	Simvastatin	153	38
Methylprednisolone	Methylprednisolone	148	106
Albuterol Sulfate Hfa	Albuterol Sulfate	143	42
Azithromycin	Azithromycin	142	101
Olmesartan Medoxomil	Olmesartan Medoxomil	140	30
Cefdinir	Cefdinir	127	76
Mounjaro	Tirzepatide	122	22
Clonazepam	Clonazepam	120	19
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	120	30
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	117	23
Pioglitazone Hcl	Pioglitazone Hcl	117	25
Ciprofloxacin Hcl	Ciprofloxacin Hcl	116	72
Memantine Hcl	Memantine Hcl	109	16
Metoprolol Tartrate	Metoprolol Tartrate	107	29
Paroxetine Hcl	Paroxetine Hcl	105	18
Ezetimibe	Ezetimibe	103	20
Lorazepam	Lorazepam	103	19
Ozempic	Semaglutide	102	24
Spironolactone	Spironolactone	98	18
Terazosin Hcl	Terazosin Hcl	89	15
Tizanidine Hcl	Tizanidine Hcl	89	15
Atenolol	Atenolol	88	21
Famotidine	Famotidine	87	18
Amitriptyline Hcl	Amitriptyline Hcl	86	18
Celecoxib	Celecoxib	85	18
Januvia	Sitagliptin Phosphate	84	16
Diazepam	Diazepam	82	23
Donepezil Hcl	Donepezil Hcl	81	20
Alendronate Sodium	Alendronate Sodium	79	19
Venlafaxine Hcl Er	Venlafaxine Hcl	73	15
Cephalexin	Cephalexin	70	45
Repatha Sureclick	Evolocumab	70	suppressed
Pregabalin	Pregabalin	68	11
Sumatriptan Succinate	Sumatriptan Succinate	65	suppressed
Ondansetron Odt	Ondansetron	64	23
Triamcinolone Acetonide	Triamcinolone Acetonide	64	26
Lovastatin	Lovastatin	63	16
Nystatin	Nystatin	63	37
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	63	19
Fluoxetine Hcl	Fluoxetine Hcl	62	16
Baclofen	Baclofen	60	15
Doxazosin Mesylate	Doxazosin Mesylate	60	13
Ropinirole Hcl	Ropinirole Hcl	60	18
Amoxicillin	Amoxicillin	59	51
Fenofibrate	Fenofibrate	58	16
Fluticasone Propionate	Fluticasone Propionate	58	23
Warfarin Sodium	Warfarin Sodium	56	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	55	suppressed
Synthroid	Levothyroxine Sodium	55	12
Acyclovir	Acyclovir	54	11
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	54	14
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	54	13
Oxycodone Hcl	Oxycodone Hcl	53	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	50	13
Xarelto	Rivaroxaban	49	11
Dicyclomine Hcl	Dicyclomine Hcl	48	suppressed
Finasteride	Finasteride	47	suppressed
Arexvy	Rsvpref3 Antigen/As01e/Pf	46	46
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	46	suppressed
Prednisone	Prednisone	46	22
Benazepril Hcl	Benazepril Hcl	44	suppressed
Mirtazapine	Mirtazapine	43	suppressed
Jardiance	Empagliflozin	42	suppressed
Valsartan	Valsartan	41	suppressed
Clonidine Hcl	Clonidine Hcl	40	12
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	40	suppressed
Colestipol Hcl	Colestipol Hcl	39	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	38	12
Fluconazole	Fluconazole	37	25
Levofloxacin	Levofloxacin	37	20
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	37	suppressed
Topiramate	Topiramate	37	suppressed
Carisoprodol	Carisoprodol	36	suppressed
Buspirone Hcl	Buspirone Hcl	35	suppressed
Glipizide	Glipizide	35	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	35	suppressed
Tresiba Flextouch U-100	Insulin Degludec	35	suppressed
Abrysvo	Rsv Vacc, Pref A And Pref B/Pf	34	34
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	34	suppressed
Ondansetron Hcl	Ondansetron Hcl	34	suppressed
Tradjenta	Linagliptin	34	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	33	suppressed
Bumetanide	Bumetanide	31	suppressed
Fenofibrate	Fenofibrate,micronized	31	suppressed
Levetiracetam	Levetiracetam	31	suppressed
Ventolin Hfa	Albuterol Sulfate	30	suppressed
Mupirocin	Mupirocin	29	suppressed
Estradiol	Estradiol	28	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	28	suppressed
Humalog Kwikpen U-100	Insulin Lispro	27	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	27	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	26	suppressed
Digoxin	Digoxin	26	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	26	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	26	suppressed
Propranolol Hcl	Propranolol Hcl	26	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	25	suppressed
Farxiga	Dapagliflozin Propanediol	25	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	24	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	23	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	22	suppressed
Irbesartan	Irbesartan	21	suppressed
Methocarbamol	Methocarbamol	21	suppressed
Belsomra	Suvorexant	20	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	20	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	20	suppressed
Ibuprofen	Ibuprofen	20	suppressed
Linzess	Linaclotide	20	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	20	12
Symbicort	Budesonide/Formoterol Fumarate	20	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	19	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	18	15
Diclofenac Sodium	Diclofenac Sodium	18	suppressed
Dutasteride	Dutasteride	18	suppressed
Movantik	Naloxegol Oxalate	17	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	17	suppressed
Chlorthalidone	Chlorthalidone	16	suppressed
Nifedipine Er	Nifedipine	16	suppressed
Candesartan Cilexetil	Candesartan Cilexetil	15	suppressed
Levemir Flexpen	Insulin Detemir	15	suppressed
Naproxen	Naproxen	15	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	15	suppressed
Diltiazem 24hr Er (La)	Diltiazem Hcl	14	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	14	suppressed
Lansoprazole	Lansoprazole	14	suppressed
Ramipril	Ramipril	14	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	14	suppressed
Aimovig Autoinjector	Erenumab-Aooe	13	suppressed
Hydralazine Hcl	Hydralazine Hcl	13	suppressed
Insulin Degludec Pen (U-100)	Insulin Degludec	13	suppressed
Lactulose	Lactulose	13	suppressed
Spiriva Respimat	Tiotropium Bromide	13	suppressed
Sucralfate	Sucralfate	13	suppressed
Telmisartan	Telmisartan	13	suppressed
Xifaxan	Rifaximin	13	suppressed
Aripiprazole	Aripiprazole	12	suppressed
Bupropion Hcl Sr	Bupropion Hcl	12	suppressed
Calcitriol	Calcitriol	12	suppressed
Eszopiclone	Eszopiclone	12	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	12	suppressed
Novolin R Flexpen	Insulin Regular, Human	12	suppressed
Novolog Flexpen	Insulin Aspart	12	suppressed
Tresiba Flextouch U-200	Insulin Degludec	12	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	11	suppressed
Klor-Con M20	Potassium Chloride	11	suppressed
Lidocaine	Lidocaine	11	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	11	suppressed
Verapamil Sr	Verapamil Hcl	11	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	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