Healthcare provider profile · identity verified

Ian Kirkpatrick, D.O.

Family Practice · TALIHINA, OK · NPI 1881985760

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	1474	188
Synthroid	Levothyroxine Sodium	1357	155
Amlodipine Besylate	Amlodipine Besylate	1291	157
Losartan Potassium	Losartan Potassium	1241	160
Pantoprazole Sodium	Pantoprazole Sodium	1113	149
Lisinopril	Lisinopril	1101	127
Metoprolol Succinate	Metoprolol Succinate	1086	132
Rosuvastatin Calcium	Rosuvastatin Calcium	1062	125
Potassium Chloride	Potassium Chloride	1043	141
Furosemide	Furosemide	1040	138
Metformin Hcl Er	Metformin Hcl	1010	129
Omeprazole	Omeprazole	1007	121
Tamsulosin Hcl	Tamsulosin Hcl	919	107
Ozempic	Semaglutide	896	116
Gabapentin	Gabapentin	847	132
Albuterol Sulfate Hfa	Albuterol Sulfate	729	119
Montelukast Sodium	Montelukast Sodium	697	80
Eliquis	Apixaban	685	83
Clopidogrel	Clopidogrel Bisulfate	683	82
Fluticasone Propionate	Fluticasone Propionate	678	138
Diclofenac Sodium	Diclofenac Sodium	593	154
Sertraline Hcl	Sertraline Hcl	571	80
Hydrochlorothiazide	Hydrochlorothiazide	522	67
Allopurinol	Allopurinol	488	57
Trazodone Hcl	Trazodone Hcl	487	64
Carvedilol	Carvedilol	449	57
Simvastatin	Simvastatin	445	55
Azelastine Hcl	Azelastine Hcl	440	94
Valsartan	Valsartan	414	55
Wixela Inhub	Fluticasone Propion/Salmeterol	408	72
Alcohol Swabs	Alcohol Antiseptic Pads	406	105
Meloxicam	Meloxicam	380	60
Spironolactone	Spironolactone	374	48
Baclofen	Baclofen	371	73
Duloxetine Hcl	Duloxetine Hcl	371	53
Jardiance	Empagliflozin	364	47
Famotidine	Famotidine	344	56
Alendronate Sodium	Alendronate Sodium	333	46
Bupropion Xl	Bupropion Hcl	291	33
Memantine Hcl	Memantine Hcl	262	28
Celecoxib	Celecoxib	257	38
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	253	35
Finasteride	Finasteride	250	29
Metoprolol Tartrate	Metoprolol Tartrate	242	29
Citalopram Hbr	Citalopram Hydrobromide	236	27
Spiriva Respimat	Tiotropium Bromide	210	30
Pregabalin	Pregabalin	209	33
Donepezil Hcl	Donepezil Hcl	207	24
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	194	25
Premarin	Estrogens, Conjugated	191	30
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	189	31
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	184	22
Ezetimibe	Ezetimibe	180	22
Pravastatin Sodium	Pravastatin Sodium	168	21
Ipratropium Bromide	Ipratropium Bromide	163	31
Glipizide Er	Glipizide	160	27
Tizanidine Hcl	Tizanidine Hcl	159	21
Chlorthalidone	Chlorthalidone	154	19
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	151	22
Fenofibrate	Fenofibrate	151	18
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	151	19
Ramelteon	Ramelteon	148	29
Atenolol	Atenolol	144	18
Alogliptin	Alogliptin Benzoate	136	28
Xarelto	Rivaroxaban	134	15
Oxybutynin Chloride	Oxybutynin Chloride	130	29
Ondansetron Odt	Ondansetron	129	30
Nitroglycerin	Nitroglycerin	123	29
Clonidine Hcl	Clonidine Hcl	120	23
Linzess	Linaclotide	117	15
Nifedipine Er	Nifedipine	114	16
Hydralazine Hcl	Hydralazine Hcl	113	15
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	112	32
Colchicine	Colchicine	111	27
Sucralfate	Sucralfate	110	30
Isosorbide Mononitrate Er	Isosorbide Mononitrate	107	18
Trospium Chloride	Trospium Chloride	107	16
Zolpidem Tartrate	Zolpidem Tartrate	106	20
Fluoxetine Hcl	Fluoxetine Hcl	104	17
Torsemide	Torsemide	99	13
Ibuprofen	Ibuprofen	95	22
Saxagliptin Hcl	Saxagliptin Hcl	95	24
Buspirone Hcl	Buspirone Hcl	94	16
Entresto	Sacubitril/Valsartan	94	11
Estradiol	Estradiol	91	11
Doxazosin Mesylate	Doxazosin Mesylate	87	suppressed
Sitagliptin	Sitagliptin	85	18
Topiramate	Topiramate	84	11
Lidocaine	Lidocaine	81	17
Venlafaxine Hcl Er	Venlafaxine Hcl	77	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	75	suppressed
Escitalopram Oxalate	Escitalopram Oxalate	73	13
Naproxen	Naproxen	71	15
Nebivolol Hcl	Nebivolol Hcl	66	suppressed
Prednisone	Prednisone	66	22
Glipizide Xl	Glipizide	65	17
Methylprednisolone	Methylprednisolone	63	53
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	62	49
Glimepiride	Glimepiride	62	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	61	11
Novolog Flexpen	Insulin Aspart	60	17
Mirtazapine	Mirtazapine	59	suppressed
Novolog Mix 70-30 Flexpen	Insulin Aspart Prot/Insuln Asp	58	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	56	27
Methotrexate	Methotrexate Sodium	56	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	56	suppressed
Lactulose	Lactulose	55	12
Methocarbamol	Methocarbamol	55	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	55	suppressed
Cephalexin	Cephalexin	54	39
Fosinopril Sodium	Fosinopril Sodium	54	suppressed
Metformin Hcl	Metformin Hcl	54	suppressed
Warfarin Sodium	Warfarin Sodium	54	suppressed
Anastrozole	Anastrozole	52	suppressed
Propranolol Hcl	Propranolol Hcl	52	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	51	34
Amitriptyline Hcl	Amitriptyline Hcl	50	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	50	suppressed
Dulera	Mometasone/Formoterol	50	suppressed
Verapamil Er	Verapamil Hcl	50	suppressed
Clonidine	Clonidine	48	suppressed
Ranolazine Er	Ranolazine	48	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	48	suppressed
Easy Touch Pen Needle	Pen Needle, Diabetic	45	20
Amiodarone Hcl	Amiodarone Hcl	44	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	44	suppressed
Testosterone	Testosterone	44	suppressed
Loperamide	Loperamide Hcl	42	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	42	suppressed
Creon	Lipase/Protease/Amylase	41	suppressed
Levofloxacin	Levofloxacin	41	34
Trospium Chloride Er	Trospium Chloride	41	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	40	suppressed
Acyclovir	Acyclovir	39	suppressed
Metolazone	Metolazone	39	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	38	suppressed
Brilinta	Ticagrelor	37	suppressed
Primidone	Primidone	37	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	37	29
Flecainide Acetate	Flecainide Acetate	36	suppressed
Temazepam	Temazepam	36	suppressed
Xifaxan	Rifaximin	36	suppressed
Digoxin	Digoxin	35	suppressed
Paroxetine Hcl	Paroxetine Hcl	35	suppressed
Metronidazole	Metronidazole	34	15
Onglyza	Saxagliptin Hcl	32	16
Sotalol	Sotalol Hcl	31	suppressed
Sulfasalazine	Sulfasalazine	31	suppressed
Asmanex	Mometasone Furoate	30	suppressed
Midodrine Hcl	Midodrine Hcl	30	suppressed
Repatha Sureclick	Evolocumab	30	suppressed
Clonazepam	Clonazepam	29	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	29	20
Fluticasone Propionate Hfa	Fluticasone Propionate	28	suppressed
Insulin Syringe	Syringe And Needle,insulin,1ml	28	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	28	suppressed
Nystatin	Nystatin	28	12
Tramadol Hcl	Tramadol Hcl	28	11
Bethanechol Chloride	Bethanechol Chloride	27	suppressed
Prasugrel Hcl	Prasugrel Hcl	27	suppressed
Ulticare Pen Needle	Pen Needle, Diabetic	27	16
Diazepam	Diazepam	26	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	26	15
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	26	suppressed
Valacyclovir	Valacyclovir Hcl	26	suppressed
Doxepin Hcl	Doxepin Hcl	25	suppressed
Levemir Flexpen	Insulin Detemir	25	11
Lorazepam	Lorazepam	25	suppressed
Pacerone	Amiodarone Hcl	25	suppressed
Colestipol Hcl	Colestipol Hcl	24	suppressed
Hydrocortisone	Hydrocortisone	24	suppressed
Shingrix	Varicella-Zoster Ge/As01b/Pf	24	19
Acetaminophen-Codeine	Acetaminophen With Codeine	23	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	22	19
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	22	13
Diltiazem Hcl	Diltiazem Hcl	22	suppressed
Gemfibrozil	Gemfibrozil	22	suppressed
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	22	suppressed
Calcium Acetate	Calcium Acetate	21	suppressed
Carbamazepine	Carbamazepine	21	suppressed
Ketoconazole	Ketoconazole	21	suppressed
Klor-Con M20	Potassium Chloride	21	18
Liothyronine Sodium	Liothyronine Sodium	21	suppressed
Megestrol Acetate	Megestrol Acetate	21	suppressed
Multaq	Dronedarone Hcl	21	suppressed
Prazosin Hcl	Prazosin Hcl	21	suppressed
Clobetasol Propionate	Clobetasol Propionate	19	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	19	suppressed
Ketorolac Tromethamine	Ketorolac Tromethamine	19	suppressed
Cholestyramine Light	Cholestyramine	18	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	18	suppressed
Humulin R U-500 Kwikpen	Insulin Regular, Human	18	suppressed
Lamotrigine	Lamotrigine	17	suppressed
Levetiracetam	Levetiracetam	17	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	16	suppressed
Leflunomide	Leflunomide	16	suppressed
Levalbuterol Tartrate Hfa	Levalbuterol Tartrate	16	suppressed
Sevelamer Carbonate	Sevelamer Carbonate	16	suppressed
Ondansetron Hcl	Ondansetron Hcl	15	suppressed
Fluconazole	Fluconazole	14	suppressed
Glyburide	Glyburide	14	suppressed
Isosorbide Dinitrate	Isosorbide Dinitrate	14	suppressed
Latanoprost	Latanoprost	14	suppressed
Clindamycin Hcl	Clindamycin Hcl	13	suppressed
Potassium Citrate Er	Potassium Citrate	13	suppressed
Clindamycin Phosphate	Clindamycin Phosphate	12	suppressed
Levothyroxine Sodium	Levothyroxine Sodium	12	suppressed
Methimazole	Methimazole	12	suppressed
Otrexup	Methotrexate/Pf	12	suppressed
Prevalite	Cholestyramine	12	suppressed
Striverdi Respimat	Olodaterol Hcl	12	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	12	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	11	suppressed
Folic Acid	Folic Acid	11	suppressed
Minoxidil	Minoxidil	11	suppressed
Novolog	Insulin Aspart	11	suppressed
Olanzapine	Olanzapine	11	suppressed
Tramadol Hcl-Acetaminophen	Tramadol Hcl/Acetaminophen	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