Healthcare provider profile · identity verified

Brian Daniel Cooke, MD

Family Practice · OSAWATOMIE, KS · NPI 1649223215

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
Atorvastatin Calcium	Atorvastatin Calcium	884	169
Lisinopril	Lisinopril	648	137
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	618	94
Levothyroxine Sodium	Levothyroxine Sodium	582	90
Metformin Hcl	Metformin Hcl	538	91
Omeprazole	Omeprazole	515	87
Losartan Potassium	Losartan Potassium	358	73
Amlodipine Besylate	Amlodipine Besylate	346	77
Hydrochlorothiazide	Hydrochlorothiazide	298	61
Gabapentin	Gabapentin	287	58
Pantoprazole Sodium	Pantoprazole Sodium	261	55
Simvastatin	Simvastatin	256	40
Meloxicam	Meloxicam	249	58
Tamsulosin Hcl	Tamsulosin Hcl	247	49
Albuterol Sulfate Hfa	Albuterol Sulfate	235	60
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	228	29
Glimepiride	Glimepiride	222	43
Montelukast Sodium	Montelukast Sodium	222	33
Oxycodone Hcl	Oxycodone Hcl	207	22
Furosemide	Furosemide	205	52
Duloxetine Hcl	Duloxetine Hcl	197	41
Potassium Chloride	Potassium Chloride	179	41
Alprazolam	Alprazolam	171	26
Carvedilol	Carvedilol	164	45
Metoprolol Succinate	Metoprolol Succinate	163	27
Trazodone Hcl	Trazodone Hcl	156	33
Zolpidem Tartrate	Zolpidem Tartrate	140	22
Fluticasone Propionate	Fluticasone Propionate	137	44
Ozempic	Semaglutide	129	15
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	125	38
Famotidine	Famotidine	125	14
Rosuvastatin Calcium	Rosuvastatin Calcium	120	31
Naproxen	Naproxen	117	20
Tizanidine Hcl	Tizanidine Hcl	112	28
Tramadol Hcl	Tramadol Hcl	112	32
Clopidogrel	Clopidogrel Bisulfate	104	27
Finasteride	Finasteride	104	16
Januvia	Sitagliptin Phosphate	98	17
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	98	20
Pregabalin	Pregabalin	96	18
Alendronate Sodium	Alendronate Sodium	94	21
Mounjaro	Tirzepatide	94	14
Metoprolol Tartrate	Metoprolol Tartrate	92	18
Paroxetine Hcl	Paroxetine Hcl	91	14
Ropinirole Hcl	Ropinirole Hcl	90	16
Warfarin Sodium	Warfarin Sodium	90	12
Sertraline Hcl	Sertraline Hcl	83	20
Fluoxetine Hcl	Fluoxetine Hcl	82	23
Clonazepam	Clonazepam	79	13
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	78	13
Diclofenac Sodium	Diclofenac Sodium	74	26
Pioglitazone Hcl	Pioglitazone Hcl	74	15
Esomeprazole Magnesium	Esomeprazole Magnesium	71	13
Morphine Sulfate Er	Morphine Sulfate	71	11
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	71	52
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	71	14
Divalproex Sodium Er	Divalproex Sodium	69	suppressed
Eliquis	Apixaban	68	19
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	67	11
Prednisone	Prednisone	66	34
Atenolol	Atenolol	65	17
Topiramate	Topiramate	65	15
Lovastatin	Lovastatin	64	suppressed
Lorazepam	Lorazepam	63	15
Glipizide	Glipizide	62	12
Buspirone Hcl	Buspirone Hcl	61	14
Amitriptyline Hcl	Amitriptyline Hcl	60	17
Doxazosin Mesylate	Doxazosin Mesylate	60	19
Ondansetron Hcl	Ondansetron Hcl	60	20
Solifenacin Succinate	Solifenacin Succinate	60	suppressed
Citalopram Hbr	Citalopram Hydrobromide	56	14
Allopurinol	Allopurinol	55	14
Breo Ellipta	Fluticasone/Vilanterol	55	12
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	55	14
Spironolactone	Spironolactone	55	13
Sucralfate	Sucralfate	55	suppressed
Fentanyl	Fentanyl	52	suppressed
Diazepam	Diazepam	49	14
Estradiol	Estradiol	49	12
Hydroxyzine Hcl	Hydroxyzine Hcl	48	21
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	48	24
Escitalopram Oxalate	Escitalopram Oxalate	46	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	46	11
Arnuity Ellipta	Fluticasone Furoate	43	suppressed
Bupropion Hcl Sr	Bupropion Hcl	43	11
Celecoxib	Celecoxib	43	14
Methocarbamol	Methocarbamol	43	suppressed
Temazepam	Temazepam	43	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	43	24
Doxycycline Hyclate	Doxycycline Hyclate	42	27
Metformin Hcl Er	Metformin Hcl	41	suppressed
Fenofibrate	Fenofibrate	40	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	40	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	39	suppressed
Primidone	Primidone	38	suppressed
Aripiprazole	Aripiprazole	37	suppressed
Donepezil Hcl	Donepezil Hcl	37	suppressed
Mupirocin	Mupirocin	37	19
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	37	suppressed
Xtampza Er	Oxycodone Myristate	36	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	35	suppressed
Ezetimibe	Ezetimibe	34	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	33	28
Carisoprodol	Carisoprodol	33	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	33	suppressed
Xarelto	Rivaroxaban	33	suppressed
Lamotrigine	Lamotrigine	32	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	31	suppressed
Fenofibrate	Fenofibrate,micronized	30	suppressed
Albuterol Sulfate	Albuterol Sulfate	29	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	29	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	29	suppressed
Cholestyramine	Cholestyramine (With Sugar)	28	suppressed
Meclizine Hcl	Meclizine Hcl	27	12
Ondansetron Odt	Ondansetron	27	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	26	suppressed
Atenolol-Chlorthalidone	Atenolol/Chlorthalidone	26	suppressed
Azithromycin	Azithromycin	26	23
Carbamazepine Er	Carbamazepine	26	suppressed
Cefuroxime	Cefuroxime Axetil	26	24
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	26	11
Terazosin Hcl	Terazosin Hcl	26	suppressed
Trulicity	Dulaglutide	26	suppressed
Valacyclovir	Valacyclovir Hcl	26	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	25	suppressed
Farxiga	Dapagliflozin Propanediol	25	suppressed
Fluconazole	Fluconazole	25	16
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	25	suppressed
Glipizide Er	Glipizide	25	suppressed
Propranolol Hcl	Propranolol Hcl	25	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	24	suppressed
Budesonide	Budesonide	24	suppressed
Colesevelam Hcl	Colesevelam Hcl	24	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	24	suppressed
Testosterone Cypionate	Testosterone Cypionate	24	suppressed
Ibuprofen	Ibuprofen	23	suppressed
Mirtazapine	Mirtazapine	23	suppressed
Nabumetone	Nabumetone	23	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	22	20
Ipratropium Bromide	Ipratropium Bromide	22	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	22	suppressed
Olanzapine	Olanzapine	22	suppressed
Praluent Pen	Alirocumab	22	suppressed
Divalproex Sodium	Divalproex Sodium	21	suppressed
Clobetasol Propionate	Clobetasol Propionate	20	suppressed
Levemir Flexpen	Insulin Detemir	20	suppressed
Phenobarbital	Phenobarbital	20	suppressed
Promethazine Hcl	Promethazine Hcl	20	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	20	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	20	suppressed
Ulticare Pen Needle	Pen Needle, Diabetic	20	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	19	suppressed
Lansoprazole	Lansoprazole	19	suppressed
Nystatin	Nystatin	19	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	19	suppressed
Pravastatin Sodium	Pravastatin Sodium	19	suppressed
Tresiba Flextouch U-100	Insulin Degludec	19	suppressed
Baclofen	Baclofen	18	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	18	suppressed
Desmopressin Acetate	Desmopressin Acetate	18	suppressed
Myrbetriq	Mirabegron	18	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	18	suppressed
Niacin Er	Niacin	18	suppressed
Nuedexta	Dextromethorphan Hbr/Quinidine	18	suppressed
Rizatriptan	Rizatriptan Benzoate	18	suppressed
Synthroid	Levothyroxine Sodium	18	suppressed
Linzess	Linaclotide	17	suppressed
Raloxifene Hcl	Raloxifene Hcl	17	suppressed
Risperidone	Risperidone	17	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	17	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	16	suppressed
Fluocinonide	Fluocinonide	16	suppressed
Paroxetine Er	Paroxetine Hcl	16	suppressed
Diclofenac Potassium	Diclofenac Potassium	15	suppressed
Enalapril Maleate	Enalapril Maleate	15	suppressed
Levofloxacin	Levofloxacin	15	11
Nortriptyline Hcl	Nortriptyline Hcl	15	suppressed
Single Use Swab	Alcohol Antiseptic Pads	15	suppressed
Jardiance	Empagliflozin	14	suppressed
Nitroglycerin	Nitroglycerin	14	suppressed
Bydureon Bcise	Exenatide Microspheres	13	suppressed
Clonidine Hcl	Clonidine Hcl	13	suppressed
Codeine Sulfate	Codeine Sulfate	13	suppressed
Descovy	Emtricitabine/Tenofov Alafenam	13	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	13	suppressed
Metronidazole	Metronidazole	13	suppressed
Nexletol	Bempedoic Acid	13	suppressed
Norethindrone	Norethindrone	13	suppressed
Tradjenta	Linagliptin	13	suppressed
Varenicline Tartrate	Varenicline Tartrate	13	suppressed
Ventolin Hfa	Albuterol Sulfate	13	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	12	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	12	suppressed
Humulin 70-30	Insulin Nph Hum/Reg Insulin Hm	12	suppressed
Incruse Ellipta	Umeclidinium Bromide	12	suppressed
Ketorolac Tromethamine	Ketorolac Tromethamine	12	suppressed
Levetiracetam	Levetiracetam	12	suppressed
Loperamide	Loperamide Hcl	12	suppressed
Methotrexate	Methotrexate Sodium	12	suppressed
Prazosin Hcl	Prazosin Hcl	12	suppressed
Sotalol	Sotalol Hcl	12	suppressed
Symbicort	Budesonide/Formoterol Fumarate	12	suppressed
Verapamil Er	Verapamil Hcl	12	suppressed
Zenpep	Lipase/Protease/Amylase	12	suppressed
Latanoprost	Latanoprost	11	suppressed
Novolog Flexpen	Insulin Aspart	11	suppressed
Testosterone	Testosterone	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