Healthcare provider profile · identity verified

David S Caughell, MD

Family Practice · NOWATA, OK · NPI 1831114164

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
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	471	54
Lisinopril	Lisinopril	399	99
Omeprazole	Omeprazole	386	65
Amlodipine Besylate	Amlodipine Besylate	300	84
Atorvastatin Calcium	Atorvastatin Calcium	293	79
Levothyroxine Sodium	Levothyroxine Sodium	281	53
Meloxicam	Meloxicam	215	55
Gabapentin	Gabapentin	202	43
Tamsulosin Hcl	Tamsulosin Hcl	199	41
Metformin Hcl	Metformin Hcl	196	39
Eliquis	Apixaban	190	24
Metoprolol Succinate	Metoprolol Succinate	188	58
Pantoprazole Sodium	Pantoprazole Sodium	164	42
Potassium Chloride	Potassium Chloride	162	36
Pravastatin Sodium	Pravastatin Sodium	162	38
Furosemide	Furosemide	161	41
Sertraline Hcl	Sertraline Hcl	154	31
Tramadol Hcl	Tramadol Hcl	153	40
Zolpidem Tartrate	Zolpidem Tartrate	152	22
Hydrochlorothiazide	Hydrochlorothiazide	151	40
Simvastatin	Simvastatin	136	25
Losartan Potassium	Losartan Potassium	125	28
Carvedilol	Carvedilol	118	22
Alprazolam	Alprazolam	114	16
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	105	32
Escitalopram Oxalate	Escitalopram Oxalate	105	17
Clopidogrel	Clopidogrel Bisulfate	103	25
Metoprolol Tartrate	Metoprolol Tartrate	103	23
Allopurinol	Allopurinol	102	21
Diclofenac Sodium	Diclofenac Sodium	93	20
Finasteride	Finasteride	93	19
Risperidone	Risperidone	92	16
Glipizide	Glipizide	85	18
Montelukast Sodium	Montelukast Sodium	85	21
Metformin Hcl Er	Metformin Hcl	84	19
Albuterol Sulfate Hfa	Albuterol Sulfate	80	27
Celecoxib	Celecoxib	78	17
Clonidine Hcl	Clonidine Hcl	76	13
Ozempic	Semaglutide	74	16
Ibuprofen	Ibuprofen	73	14
Prednisone	Prednisone	72	48
Esomeprazole Magnesium	Esomeprazole Magnesium	70	15
Propranolol Hcl	Propranolol Hcl	68	13
Citalopram Hbr	Citalopram Hydrobromide	67	15
Clonazepam	Clonazepam	66	suppressed
Rosuvastatin Calcium	Rosuvastatin Calcium	65	14
Metoclopramide Hcl	Metoclopramide Hcl	64	12
Duloxetine Hcl	Duloxetine Hcl	61	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	61	20
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	61	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	60	14
Aripiprazole	Aripiprazole	59	suppressed
Ezetimibe	Ezetimibe	58	17
Trazodone Hcl	Trazodone Hcl	57	suppressed
Xarelto	Rivaroxaban	55	suppressed
Methylprednisolone	Methylprednisolone	54	44
Lamotrigine	Lamotrigine	53	suppressed
Levetiracetam	Levetiracetam	52	suppressed
Jardiance	Empagliflozin	51	suppressed
Memantine Hcl	Memantine Hcl	51	suppressed
Pregabalin	Pregabalin	51	suppressed
Glipizide Er	Glipizide	50	11
Lorazepam	Lorazepam	50	13
Buspirone Hcl	Buspirone Hcl	49	suppressed
Januvia	Sitagliptin Phosphate	49	suppressed
Donepezil Hcl	Donepezil Hcl	48	suppressed
Azithromycin	Azithromycin	47	43
Pioglitazone Hcl	Pioglitazone Hcl	47	12
Spironolactone	Spironolactone	46	14
Amiodarone Hcl	Amiodarone Hcl	44	suppressed
Fluticasone Propionate	Fluticasone Propionate	44	18
Carisoprodol	Carisoprodol	42	suppressed
Atenolol	Atenolol	41	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	41	suppressed
Digoxin	Digoxin	40	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	40	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	40	suppressed
Lactulose	Lactulose	40	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	40	13
Bupropion Xl	Bupropion Hcl	39	suppressed
Torsemide	Torsemide	39	13
Divalproex Sodium	Divalproex Sodium	37	suppressed
Divalproex Sodium Er	Divalproex Sodium	37	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	37	suppressed
Haloperidol	Haloperidol	36	suppressed
Carbamazepine	Carbamazepine	35	suppressed
Sucralfate	Sucralfate	35	14
Topiramate	Topiramate	35	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	34	suppressed
Temazepam	Temazepam	34	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	32	suppressed
Warfarin Sodium	Warfarin Sodium	31	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	30	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	30	suppressed
Phenobarbital	Phenobarbital	30	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	28	suppressed
Benztropine Mesylate	Benztropine Mesylate	28	suppressed
Breo Ellipta	Fluticasone/Vilanterol	28	suppressed
Verapamil Er	Verapamil Hcl	28	suppressed
Paroxetine Hcl	Paroxetine Hcl	27	suppressed
Ondansetron Hcl	Ondansetron Hcl	26	15
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	25	suppressed
Gemfibrozil	Gemfibrozil	25	suppressed
Mounjaro	Tirzepatide	25	suppressed
Naproxen	Naproxen	25	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	24	suppressed
Naltrexone Hcl	Naltrexone Hcl	24	suppressed
Olanzapine	Olanzapine	24	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	24	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	23	suppressed
Ventolin Hfa	Albuterol Sulfate	23	suppressed
Baclofen	Baclofen	22	suppressed
Hydralazine Hcl	Hydralazine Hcl	22	suppressed
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	22	suppressed
Lacosamide	Lacosamide	22	suppressed
Nifedipine Er	Nifedipine	22	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	22	suppressed
Famotidine	Famotidine	21	suppressed
Meclizine Hcl	Meclizine Hcl	21	suppressed
Sotalol	Sotalol Hcl	21	suppressed
Mupirocin	Mupirocin	20	15
Alendronate Sodium	Alendronate Sodium	19	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	19	18
Estradiol	Estradiol	19	suppressed
Fenofibrate	Fenofibrate	19	suppressed
Humalog Kwikpen U-100	Insulin Lispro	19	suppressed
Rybelsus	Semaglutide	19	suppressed
Albuterol Sulfate	Albuterol Sulfate	18	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	18	11
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	18	suppressed
Humalog Kwikpen U-200	Insulin Lispro	18	suppressed
Linzess	Linaclotide	18	suppressed
Spiriva Handihaler	Tiotropium Bromide	18	suppressed
Mirtazapine	Mirtazapine	17	suppressed
Amantadine	Amantadine Hcl	16	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	16	suppressed
Imipramine Hcl	Imipramine Hcl	16	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	16	suppressed
Ropinirole Hcl	Ropinirole Hcl	16	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	16	14
Symbicort	Budesonide/Formoterol Fumarate	16	suppressed
Amoxicillin	Amoxicillin	15	12
Brilinta	Ticagrelor	15	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	15	suppressed
Levofloxacin	Levofloxacin	15	15
Ondansetron Odt	Ondansetron	15	suppressed
Premarin	Estrogens, Conjugated	15	suppressed
Vraylar	Cariprazine Hcl	15	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	14	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	14	suppressed
Terazosin Hcl	Terazosin Hcl	14	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	14	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	13	suppressed
Fluconazole	Fluconazole	13	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	13	suppressed
Methotrexate	Methotrexate Sodium	13	suppressed
Nortrel	Norethindrone-Ethin. Estradiol	13	suppressed
Novolin R	Insulin Regular, Human	13	suppressed
Oxycodone Hcl	Oxycodone Hcl	13	suppressed
Oxycontin	Oxycodone Hcl	13	suppressed
Repatha Syringe	Evolocumab	13	suppressed
Rizatriptan	Rizatriptan Benzoate	13	suppressed
Sildenafil Citrate	Sildenafil Citrate	13	suppressed
Synthroid	Levothyroxine Sodium	13	suppressed
Valsartan	Valsartan	13	suppressed
Bydureon Bcise	Exenatide Microspheres	12	suppressed
Cefpodoxime Proxetil	Cefpodoxime Proxetil	12	11
Clobazam	Clobazam	12	suppressed
Dilantin	Phenytoin Sodium Extended	12	suppressed
Pindolol	Pindolol	12	suppressed
Pyridostigmine Bromide	Pyridostigmine Bromide	12	suppressed
Quetiapine Fumarate Er	Quetiapine Fumarate	12	suppressed
Tri-Sprintec	Norgestimate-Ethinyl Estradiol	12	suppressed
Acyclovir	Acyclovir	11	suppressed
Cephalexin	Cephalexin	11	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	11	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	11	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	11	suppressed
Fosinopril Sodium	Fosinopril Sodium	11	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	11	suppressed
Lovastatin	Lovastatin	11	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	11	suppressed
Spiriva Respimat	Tiotropium Bromide	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