Healthcare provider profile · identity verified

Eric A. Barnes, D.O.

Geriatric Medicine · COLUMBIA, MO · NPI 1619952520

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	1445	234
Levothyroxine Sodium	Levothyroxine Sodium	1224	171
Amlodipine Besylate	Amlodipine Besylate	882	134
Furosemide	Furosemide	848	144
Gabapentin	Gabapentin	818	149
Eliquis	Apixaban	814	91
Potassium Chloride	Potassium Chloride	770	137
Trazodone Hcl	Trazodone Hcl	722	132
Metformin Hcl	Metformin Hcl	710	109
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	706	179
Tamsulosin Hcl	Tamsulosin Hcl	699	110
Divalproex Sodium	Divalproex Sodium	687	100
Lisinopril	Lisinopril	675	108
Pantoprazole Sodium	Pantoprazole Sodium	638	121
Sertraline Hcl	Sertraline Hcl	552	87
Quetiapine Fumarate	Quetiapine Fumarate	548	88
Levetiracetam	Levetiracetam	499	64
Tramadol Hcl	Tramadol Hcl	488	123
Benztropine Mesylate	Benztropine Mesylate	482	74
Carvedilol	Carvedilol	468	76
Olanzapine	Olanzapine	424	71
Donepezil Hcl	Donepezil Hcl	415	64
Metoprolol Tartrate	Metoprolol Tartrate	414	82
Mirtazapine	Mirtazapine	400	79
Buspirone Hcl	Buspirone Hcl	376	64
Famotidine	Famotidine	374	78
Escitalopram Oxalate	Escitalopram Oxalate	369	61
Losartan Potassium	Losartan Potassium	352	59
Metoprolol Succinate	Metoprolol Succinate	294	59
Risperidone	Risperidone	281	44
Baclofen	Baclofen	272	53
Clopidogrel	Clopidogrel Bisulfate	270	44
Topiramate	Topiramate	266	34
Omeprazole	Omeprazole	261	51
Rosuvastatin Calcium	Rosuvastatin Calcium	257	36
Haloperidol	Haloperidol	250	40
Memantine Hcl	Memantine Hcl	231	43
Aripiprazole	Aripiprazole	228	39
Duloxetine Hcl	Duloxetine Hcl	223	44
Lithium Carbonate	Lithium Carbonate	222	18
Invega Sustenna	Paliperidone Palmitate	216	34
Allopurinol	Allopurinol	213	33
Pregabalin	Pregabalin	207	43
Simvastatin	Simvastatin	207	37
Propranolol Hcl	Propranolol Hcl	202	32
Januvia	Sitagliptin Phosphate	201	14
Lorazepam	Lorazepam	198	71
Hydroxyzine Hcl	Hydroxyzine Hcl	196	56
Montelukast Sodium	Montelukast Sodium	191	27
Citalopram Hbr	Citalopram Hydrobromide	185	35
Myrbetriq	Mirabegron	185	16
Oxycodone Hcl	Oxycodone Hcl	185	48
Ropinirole Hcl	Ropinirole Hcl	180	29
Finasteride	Finasteride	179	24
Spironolactone	Spironolactone	179	29
Hydrochlorothiazide	Hydrochlorothiazide	178	33
Lamotrigine	Lamotrigine	178	24
Clonazepam	Clonazepam	172	45
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	171	23
Bupropion Xl	Bupropion Hcl	170	22
Latanoprost	Latanoprost	170	36
Fluticasone Propionate	Fluticasone Propionate	167	55
Carbidopa-Levodopa	Carbidopa/Levodopa	164	27
Hydralazine Hcl	Hydralazine Hcl	157	28
Lactulose	Lactulose	146	32
Prednisone	Prednisone	146	48
Oxybutynin Chloride	Oxybutynin Chloride	145	27
Jardiance	Empagliflozin	143	18
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	142	62
Tizanidine Hcl	Tizanidine Hcl	137	24
Fluoxetine Hcl	Fluoxetine Hcl	136	28
Diazepam	Diazepam	131	16
Celecoxib	Celecoxib	128	18
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	128	45
Fluvoxamine Maleate	Fluvoxamine Maleate	127	suppressed
Oxcarbazepine	Oxcarbazepine	127	13
Divalproex Sodium Er	Divalproex Sodium	125	25
Dicyclomine Hcl	Dicyclomine Hcl	124	12
Prazosin Hcl	Prazosin Hcl	119	19
Albuterol Sulfate Hfa	Albuterol Sulfate	118	64
Nystatin	Nystatin	115	54
Xarelto	Rivaroxaban	114	20
Farxiga	Dapagliflozin Propanediol	111	11
Venlafaxine Hcl Er	Venlafaxine Hcl	111	19
Albuterol Sulfate	Albuterol Sulfate	104	28
Lantus	Insulin Glargine,hum.Rec.Anlog	104	23
Meloxicam	Meloxicam	104	26
Chlorpromazine Hcl	Chlorpromazine Hcl	102	13
Ibuprofen	Ibuprofen	99	31
Haloperidol Decanoate	Haloperidol Decanoate	97	15
Pravastatin Sodium	Pravastatin Sodium	95	17
Primidone	Primidone	92	15
Hydroxyzine Pamoate	Hydroxyzine Pamoate	91	25
Lurasidone Hcl	Lurasidone Hcl	91	suppressed
Clonidine Hcl	Clonidine Hcl	90	18
Amiodarone Hcl	Amiodarone Hcl	88	23
Bumetanide	Bumetanide	88	13
Sucralfate	Sucralfate	86	17
Doxycycline Hyclate	Doxycycline Hyclate	85	60
Abrysvo	Rsv Vacc, Pref A And Pref B/Pf	83	83
Clozapine	Clozapine	83	13
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	81	17
Valproic Acid	Valproic Acid (As Sodium Salt)	81	suppressed
Fluphenazine Hcl	Fluphenazine Hcl	79	suppressed
Lacosamide	Lacosamide	78	15
Fentanyl	Fentanyl	77	21
Warfarin Sodium	Warfarin Sodium	77	suppressed
Bupropion Hcl Sr	Bupropion Hcl	76	12
Glipizide	Glipizide	75	13
Paroxetine Hcl	Paroxetine Hcl	75	14
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	69	38
Isosorbide Mononitrate Er	Isosorbide Mononitrate	68	13
Paliperidone Er	Paliperidone	68	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	67	11
Phenytoin Sodium Extended	Phenytoin Sodium Extended	67	suppressed
Carbamazepine	Carbamazepine	65	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	65	suppressed
Alprazolam	Alprazolam	63	29
Novolog	Insulin Aspart	61	13
Memantine Hcl Er	Memantine Hcl	60	suppressed
Ondansetron Hcl	Ondansetron Hcl	60	41
Atenolol	Atenolol	59	suppressed
Clonidine	Clonidine	58	suppressed
Linzess	Linaclotide	58	suppressed
Nifedipine Er	Nifedipine	58	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	58	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	58	23
Ipratropium Bromide	Ipratropium Bromide	55	suppressed
Tradjenta	Linagliptin	55	suppressed
Cephalexin	Cephalexin	54	44
Ondansetron Odt	Ondansetron	54	27
Glimepiride	Glimepiride	53	suppressed
Olanzapine Odt	Olanzapine	53	13
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	52	16
Alendronate Sodium	Alendronate Sodium	51	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	51	suppressed
Entresto	Sacubitril/Valsartan	50	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	50	13
Midodrine Hcl	Midodrine Hcl	50	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	49	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	49	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	49	24
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	48	23
Gemtesa	Vibegron	48	suppressed
Trihexyphenidyl Hcl	Trihexyphenidyl Hcl	48	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	47	suppressed
Aristada	Aripiprazole Lauroxil	46	suppressed
Fenofibrate	Fenofibrate	46	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	46	26
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	44	22
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	44	suppressed
Timolol Maleate	Timolol Maleate	44	suppressed
Torsemide	Torsemide	43	12
Zonisamide	Zonisamide	43	suppressed
Vraylar	Cariprazine Hcl	42	suppressed
Incruse Ellipta	Umeclidinium Bromide	40	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	39	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	38	suppressed
Namzaric	Memantine Hcl/Donepezil Hcl	38	suppressed
Symbicort	Budesonide/Formoterol Fumarate	38	15
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	37	32
Gemfibrozil	Gemfibrozil	37	suppressed
Ketoconazole	Ketoconazole	37	11
Levemir	Insulin Detemir	36	suppressed
Carbamazepine Er	Carbamazepine	34	suppressed
Levofloxacin	Levofloxacin	34	26
Spiriva Handihaler	Tiotropium Bromide	34	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	34	suppressed
Anastrozole	Anastrozole	33	suppressed
Breo Ellipta	Fluticasone/Vilanterol	33	11
Levemir Flexpen	Insulin Detemir	33	12
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	33	suppressed
Ramelteon	Ramelteon	33	suppressed
Rexulti	Brexpiprazole	33	suppressed
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	32	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	32	suppressed
Haloperidol Lactate	Haloperidol Lactate	32	16
Insulin Lispro	Insulin Lispro	32	12
Ozempic	Semaglutide	32	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	32	suppressed
Fiasp	Insulin Aspart (Niacinamide)	31	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	31	suppressed
Advair Diskus	Fluticasone Propion/Salmeterol	30	suppressed
Lovastatin	Lovastatin	30	suppressed
Ingrezza	Valbenazine Tosylate	29	suppressed
Levocarnitine	Levocarnitine	29	suppressed
Quetiapine Fumarate Er	Quetiapine Fumarate	29	suppressed
Temazepam	Temazepam	28	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	27	suppressed
Metolazone	Metolazone	27	suppressed
Perseris	Risperidone	27	suppressed
Sevelamer Carbonate	Sevelamer Carbonate	26	suppressed
Sodium Chloride	0.9 % Sodium Chloride	26	22
Azithromycin	Azithromycin	25	20
Brilinta	Ticagrelor	25	suppressed
Calcitriol	Calcitriol	25	suppressed
Folic Acid	Folic Acid	25	suppressed
Metformin Hcl Er	Metformin Hcl	25	suppressed
Methocarbamol	Methocarbamol	25	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	25	22
Nyamyc	Nystatin	25	15
Phenytoin	Phenytoin	25	suppressed
Trintellix	Vortioxetine Hydrobromide	25	suppressed
Valsartan	Valsartan	25	suppressed
Amiloride Hcl	Amiloride Hcl	24	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	24	suppressed
Ceftriaxone	Ceftriaxone Sodium	24	11
Dilantin	Phenytoin Sodium Extended	24	suppressed
Nitroglycerin Patch	Nitroglycerin	24	suppressed
Amantadine	Amantadine Hcl	23	suppressed
Benazepril Hcl	Benazepril Hcl	23	suppressed
Insulin Aspart Flexpen	Insulin Aspart	23	16
Prednisolone Acetate	Prednisolone Acetate	23	suppressed
Clindamycin Hcl	Clindamycin Hcl	22	17
Fluconazole	Fluconazole	22	12
Gentamicin Sulfate	Gentamicin Sulfate	22	15
Isosorbide Dinitrate	Isosorbide Dinitrate	22	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	22	suppressed
Methenamine Hippurate	Methenamine Hippurate	22	suppressed
Novofine Autocover	Pen Needle, Diabetic, Safety	22	12
Nystop	Nystatin	22	16
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	22	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	21	suppressed
Colestipol Hcl	Colestipol Hcl	21	suppressed
Enulose	Lactulose	21	suppressed
Ezetimibe	Ezetimibe	21	suppressed
Kerendia	Finerenone	21	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	21	suppressed
Phenobarbital	Phenobarbital	21	suppressed
Caplyta	Lumateperone Tosylate	20	suppressed
Dulera	Mometasone/Formoterol	20	suppressed
Felodipine Er	Felodipine	20	suppressed
Hydrocortisone	Hydrocortisone	20	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	20	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	20	suppressed
Budesonide	Budesonide	19	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	19	14
Enoxaparin Sodium	Enoxaparin Sodium	19	suppressed
Febuxostat	Febuxostat	19	suppressed
Glycopyrrolate	Glycopyrrolate	19	suppressed
Humalog Kwikpen U-100	Insulin Lispro	19	12
Mesalamine Er	Mesalamine	19	suppressed
Phenytek	Phenytoin Sodium Extended	19	suppressed
Rhopressa	Netarsudil Mesylate	19	suppressed
Valproic Acid	Valproic Acid	19	suppressed
Venlafaxine Hcl	Venlafaxine Hcl	19	suppressed
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	18	suppressed
Desmopressin Acetate	Desmopressin Acetate	18	suppressed
Digoxin	Digoxin	18	suppressed
Novolog Flexpen	Insulin Aspart	18	12
Roflumilast	Roflumilast	18	suppressed
Cholestyramine	Cholestyramine (With Sugar)	17	suppressed
Creon	Lipase/Protease/Amylase	17	suppressed
Diclofenac Sodium	Diclofenac Sodium	17	12
Erythromycin	Erythromycin Base	17	suppressed
Insulin Glargine-Yfgn	Insulin Glargine-Yfgn	17	suppressed
Serevent Diskus	Salmeterol Xinafoate	17	suppressed
Spiriva Respimat	Tiotropium Bromide	17	suppressed
Abilify Maintena	Aripiprazole	16	suppressed
Atropine Sulfate	Atropine Sulfate	16	suppressed
Cinacalcet Hcl	Cinacalcet Hcl	16	suppressed
Mupirocin	Mupirocin	16	suppressed
Solifenacin Succinate	Solifenacin Succinate	16	suppressed
Sotalol	Sotalol Hcl	16	suppressed
Trulicity	Dulaglutide	16	suppressed
Cefdinir	Cefdinir	15	12
Cyclosporine	Cyclosporine	15	suppressed
Glucagon Emergency Kit	Glucagon	15	suppressed
Ibandronate Sodium	Ibandronate Sodium	15	suppressed
Lidocaine Hcl	Lidocaine Hcl	15	14
Naltrexone Hcl	Naltrexone Hcl	15	suppressed
Protriptyline Hcl	Protriptyline Hcl	15	suppressed
Risperdal Consta	Risperidone Microspheres	15	suppressed
Risperidone Er	Risperidone Microspheres	15	suppressed
Acetazolamide Er	Acetazolamide	14	suppressed
Atrovent Hfa	Ipratropium Bromide	14	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	14	suppressed
Irbesartan	Irbesartan	14	suppressed
Megestrol Acetate	Megestrol Acetate	14	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	14	suppressed
Ranolazine Er	Ranolazine	14	suppressed
Acetic Acid	Acetic Acid	13	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	13	suppressed
Dapagliflozin	Dapagliflozin Propanediol	13	suppressed
Estradiol	Estradiol	13	suppressed
Humira(Cf) Pen	Adalimumab	13	suppressed
Labetalol Hcl	Labetalol Hcl	13	suppressed
Lithium Carbonate Er	Lithium Carbonate	13	suppressed
Loxapine	Loxapine Succinate	13	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	13	suppressed
Perphenazine	Perphenazine	13	suppressed
Pilocarpine Hcl	Pilocarpine Hcl	13	suppressed
Selegiline Hcl	Selegiline Hcl	13	suppressed
Sprintec	Norgestimate-Ethinyl Estradiol	13	suppressed
Theophylline Er	Theophylline Anhydrous	13	suppressed
Ventolin Hfa	Albuterol Sulfate	13	11
Amoxicillin	Amoxicillin	12	12
Atomoxetine Hcl	Atomoxetine Hcl	12	suppressed
Cilostazol	Cilostazol	12	suppressed
Combigan	Brimonidine Tartrate/Timolol	12	suppressed
Insulin Aspart	Insulin Aspart	12	suppressed
Naproxen	Naproxen	12	suppressed
Valacyclovir	Valacyclovir Hcl	12	suppressed
Aimovig Autoinjector	Erenumab-Aooe	11	suppressed
Bethanechol Chloride	Bethanechol Chloride	11	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	11	suppressed
Dimethyl Fumarate	Dimethyl Fumarate	11	suppressed
Fiasp Flextouch	Insulin Aspart (Niacinamide)	11	suppressed
Glipizide Er	Glipizide	11	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	11	suppressed
Novolin R	Insulin Regular, Human	11	suppressed
Prasugrel Hcl	Prasugrel Hcl	11	suppressed
Tacrolimus	Tacrolimus	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