Healthcare provider profile · identity verified

Jonathan Lawrence Newkirk, MD

Family Practice · OSAWATOMIE, KS · NPI 1689627796

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	957	216
Pantoprazole Sodium	Pantoprazole Sodium	717	167
Losartan Potassium	Losartan Potassium	653	143
Lisinopril	Lisinopril	583	125
Omeprazole	Omeprazole	575	112
Levothyroxine Sodium	Levothyroxine Sodium	543	113
Metformin Hcl	Metformin Hcl	536	107
Amlodipine Besylate	Amlodipine Besylate	498	117
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	464	78
Gabapentin	Gabapentin	456	97
Furosemide	Furosemide	396	93
Tamsulosin Hcl	Tamsulosin Hcl	394	87
Tramadol Hcl	Tramadol Hcl	333	78
Meloxicam	Meloxicam	303	80
Simvastatin	Simvastatin	261	55
Potassium Chloride	Potassium Chloride	239	55
Jardiance	Empagliflozin	235	39
Rosuvastatin Calcium	Rosuvastatin Calcium	235	54
Eliquis	Apixaban	218	38
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	218	51
Metoprolol Succinate	Metoprolol Succinate	217	51
Albuterol Sulfate Hfa	Albuterol Sulfate	211	65
Warfarin Sodium	Warfarin Sodium	203	26
Carvedilol	Carvedilol	197	51
Escitalopram Oxalate	Escitalopram Oxalate	189	46
Fluticasone Propionate	Fluticasone Propionate	182	51
Alprazolam	Alprazolam	171	34
Metoprolol Tartrate	Metoprolol Tartrate	170	29
Tizanidine Hcl	Tizanidine Hcl	168	44
Alendronate Sodium	Alendronate Sodium	163	42
Glimepiride	Glimepiride	159	38
Naproxen	Naproxen	156	48
Hydrochlorothiazide	Hydrochlorothiazide	146	45
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	137	32
Bupropion Xl	Bupropion Hcl	133	34
Famotidine	Famotidine	123	22
Sertraline Hcl	Sertraline Hcl	118	37
Lorazepam	Lorazepam	113	24
Finasteride	Finasteride	112	29
Primidone	Primidone	103	17
Citalopram Hbr	Citalopram Hydrobromide	101	24
Duloxetine Hcl	Duloxetine Hcl	96	19
Ozempic	Semaglutide	93	18
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	90	75
Pravastatin Sodium	Pravastatin Sodium	87	22
Mupirocin	Mupirocin	86	46
Oxycodone Hcl	Oxycodone Hcl	86	18
Allopurinol	Allopurinol	84	21
Montelukast Sodium	Montelukast Sodium	84	15
Trazodone Hcl	Trazodone Hcl	82	20
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	81	19
Triamcinolone Acetonide	Triamcinolone Acetonide	80	45
Clopidogrel	Clopidogrel Bisulfate	76	23
Doxycycline Hyclate	Doxycycline Hyclate	76	52
Clonazepam	Clonazepam	75	11
Diclofenac Sodium	Diclofenac Sodium	74	17
Pregabalin	Pregabalin	74	15
Spironolactone	Spironolactone	74	16
Prednisone	Prednisone	72	54
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	71	15
Zolpidem Tartrate	Zolpidem Tartrate	71	17
Xarelto	Rivaroxaban	67	12
Levetiracetam	Levetiracetam	64	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	64	suppressed
Estradiol	Estradiol	62	14
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	62	13
Topiramate	Topiramate	62	17
Cefdinir	Cefdinir	61	56
Metformin Hcl Er	Metformin Hcl	61	17
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	59	17
Donepezil Hcl	Donepezil Hcl	58	14
Venlafaxine Hcl Er	Venlafaxine Hcl	58	11
Amitriptyline Hcl	Amitriptyline Hcl	56	12
Ezetimibe	Ezetimibe	56	15
Paroxetine Hcl	Paroxetine Hcl	56	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	55	14
Sucralfate	Sucralfate	54	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	53	14
Celecoxib	Celecoxib	52	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	52	suppressed
Trulicity	Dulaglutide	52	11
Buspirone Hcl	Buspirone Hcl	51	12
Breo Ellipta	Fluticasone/Vilanterol	50	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	50	12
Lovastatin	Lovastatin	49	suppressed
Ketoconazole	Ketoconazole	47	29
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	46	31
Oxybutynin Chloride	Oxybutynin Chloride	46	suppressed
Morphine Sulfate Er	Morphine Sulfate	44	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	43	13
Incruse Ellipta	Umeclidinium Bromide	43	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	42	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	42	suppressed
Ondansetron Hcl	Ondansetron Hcl	40	22
Ondansetron Odt	Ondansetron	40	suppressed
Farxiga	Dapagliflozin Propanediol	39	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	38	16
Fenofibrate	Fenofibrate	38	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	37	11
Baclofen	Baclofen	35	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	35	suppressed
Ventolin Hfa	Albuterol Sulfate	35	18
Fluconazole	Fluconazole	34	22
Bumetanide	Bumetanide	33	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	32	suppressed
Risperidone	Risperidone	32	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	32	suppressed
Chlorthalidone	Chlorthalidone	31	suppressed
Januvia	Sitagliptin Phosphate	31	suppressed
Glipizide	Glipizide	30	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	30	suppressed
Spiriva Handihaler	Tiotropium Bromide	30	suppressed
Synthroid	Levothyroxine Sodium	30	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	30	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	28	suppressed
Temazepam	Temazepam	28	suppressed
Cephalexin	Cephalexin	27	19
Myrbetriq	Mirabegron	27	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	27	suppressed
Meclizine Hcl	Meclizine Hcl	26	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	26	26
Atenolol	Atenolol	25	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	25	20
Fentanyl	Fentanyl	25	suppressed
Promethazine Hcl	Promethazine Hcl	25	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	25	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	24	suppressed
Oxycontin	Oxycodone Hcl	24	suppressed
Ropinirole Hcl	Ropinirole Hcl	24	suppressed
Azithromycin	Azithromycin	23	21
Irbesartan	Irbesartan	23	suppressed
Latanoprost	Latanoprost	23	suppressed
Olanzapine	Olanzapine	23	suppressed
Mirtazapine	Mirtazapine	22	suppressed
Eszopiclone	Eszopiclone	21	suppressed
Memantine Hcl	Memantine Hcl	21	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	21	14
Klor-Con M20	Potassium Chloride	20	suppressed
Benazepril Hcl	Benazepril Hcl	19	suppressed
Diazepam	Diazepam	19	suppressed
Nystatin	Nystatin	19	suppressed
Phenobarbital	Phenobarbital	19	suppressed
Valacyclovir	Valacyclovir Hcl	19	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	19	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	18	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	18	suppressed
Metolazone	Metolazone	18	suppressed
Nabumetone	Nabumetone	18	suppressed
Propranolol Hcl	Propranolol Hcl	18	suppressed
Valsartan	Valsartan	18	suppressed
Zonisamide	Zonisamide	18	suppressed
Clotrimazole	Clotrimazole	17	suppressed
Desmopressin Acetate	Desmopressin Acetate	17	suppressed
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	17	suppressed
Enalapril Maleate	Enalapril Maleate	17	suppressed
Flecainide Acetate	Flecainide Acetate	17	suppressed
Hydralazine Hcl	Hydralazine Hcl	17	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	17	suppressed
Lamotrigine	Lamotrigine	17	suppressed
Movantik	Naloxegol Oxalate	17	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	17	suppressed
Tresiba Flextouch U-100	Insulin Degludec	17	suppressed
Atovaquone	Atovaquone	16	suppressed
Azelastine Hcl	Azelastine Hcl	16	suppressed
Acyclovir	Acyclovir	15	suppressed
Breyna	Budesonide/Formoterol Fumarate	15	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	15	suppressed
Rybelsus	Semaglutide	15	suppressed
Spiriva Respimat	Tiotropium Bromide	15	suppressed
Colesevelam Hcl	Colesevelam Hcl	14	suppressed
Glipizide Er	Glipizide	14	suppressed
Methocarbamol	Methocarbamol	14	suppressed
Neomycin-Polymyxin-Hc	Neomycin/Polymyxin B/Hydrocort	14	suppressed
Amiodarone Hcl	Amiodarone Hcl	13	suppressed
Candesartan-Hydrochlorothiazid	Candesartan/Hydrochlorothiazid	13	suppressed
Colchicine	Colchicine	13	suppressed
Dropsafe Prep Pads	Alcohol Antiseptic Pads	13	suppressed
Loperamide	Loperamide Hcl	13	suppressed
Mometasone Furoate	Mometasone Furoate	13	11
Oxcarbazepine	Oxcarbazepine	13	suppressed
Solifenacin Succinate	Solifenacin Succinate	13	suppressed
Aimovig Autoinjector	Erenumab-Aooe	12	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	12	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	12	suppressed
Divalproex Sodium	Divalproex Sodium	12	suppressed
Insulin Syringe	Syringe-Needle,insulin,0.5 Ml	12	suppressed
Lansoprazole	Lansoprazole	12	suppressed
Liothyronine Sodium	Liothyronine Sodium	12	suppressed
Methadone Hcl	Methadone Hcl	12	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	12	suppressed
Nuedexta	Dextromethorphan Hbr/Quinidine	12	suppressed
Prazosin Hcl	Prazosin Hcl	12	suppressed
Terazosin Hcl	Terazosin Hcl	12	suppressed
Calcitriol	Calcitriol	11	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	11	suppressed
Estradiol (Twice Weekly)	Estradiol	11	suppressed
Novolog Flexpen	Insulin Aspart	11	suppressed
Symbicort	Budesonide/Formoterol Fumarate	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