Healthcare provider profile · identity verified

Seann M Atkinson, DO

Family Practice · ATLANTIC, IA · NPI 1659463628

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	869	172
Levothyroxine Sodium	Levothyroxine Sodium	807	144
Amlodipine Besylate	Amlodipine Besylate	731	157
Metoprolol Succinate	Metoprolol Succinate	642	125
Omeprazole	Omeprazole	607	124
Lisinopril	Lisinopril	503	98
Gabapentin	Gabapentin	499	89
Losartan Potassium	Losartan Potassium	473	94
Tamsulosin Hcl	Tamsulosin Hcl	439	89
Potassium Chloride	Potassium Chloride	434	79
Pantoprazole Sodium	Pantoprazole Sodium	419	76
Furosemide	Furosemide	398	80
Hydrochlorothiazide	Hydrochlorothiazide	384	85
Eliquis	Apixaban	381	46
Simvastatin	Simvastatin	380	82
Rosuvastatin Calcium	Rosuvastatin Calcium	334	84
Tramadol Hcl	Tramadol Hcl	294	55
Clopidogrel	Clopidogrel Bisulfate	228	45
Warfarin Sodium	Warfarin Sodium	219	36
Metformin Hcl Er	Metformin Hcl	216	46
Allopurinol	Allopurinol	211	41
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	207	46
Metoprolol Tartrate	Metoprolol Tartrate	203	45
Meloxicam	Meloxicam	199	48
Finasteride	Finasteride	196	37
Pregabalin	Pregabalin	175	27
Fluticasone Propionate	Fluticasone Propionate	170	41
Ozempic	Semaglutide	169	22
Duloxetine Hcl	Duloxetine Hcl	165	27
Trazodone Hcl	Trazodone Hcl	162	35
Sertraline Hcl	Sertraline Hcl	158	31
Pravastatin Sodium	Pravastatin Sodium	153	28
Famotidine	Famotidine	151	31
Lorazepam	Lorazepam	151	29
Metformin Hcl	Metformin Hcl	149	33
Donepezil Hcl	Donepezil Hcl	147	22
Glipizide Er	Glipizide	143	29
Alprazolam	Alprazolam	141	20
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	134	19
Citalopram Hbr	Citalopram Hydrobromide	122	23
Tizanidine Hcl	Tizanidine Hcl	121	29
Mirtazapine	Mirtazapine	120	17
Ezetimibe	Ezetimibe	117	28
Valsartan	Valsartan	114	33
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	112	24
Fenofibrate	Fenofibrate Nanocrystallized	111	21
Albuterol Sulfate Hfa	Albuterol Sulfate	108	38
Carvedilol	Carvedilol	105	26
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	104	17
Escitalopram Oxalate	Escitalopram Oxalate	102	19
Memantine Hcl	Memantine Hcl	100	13
Diclofenac Sodium	Diclofenac Sodium	98	33
Montelukast Sodium	Montelukast Sodium	98	17
Bumetanide	Bumetanide	96	12
Myrbetriq	Mirabegron	90	suppressed
Ventolin Hfa	Albuterol Sulfate	87	17
Sucralfate	Sucralfate	84	16
Atenolol	Atenolol	77	19
Celecoxib	Celecoxib	77	18
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	76	21
Pioglitazone Hcl	Pioglitazone Hcl	76	17
Linzess	Linaclotide	75	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	74	13
Glipizide	Glipizide	74	12
Spironolactone	Spironolactone	74	18
Fenofibrate	Fenofibrate	73	13
Mounjaro	Tirzepatide	70	13
Temazepam	Temazepam	70	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	70	18
Amiodarone Hcl	Amiodarone Hcl	69	12
Clonazepam	Clonazepam	69	suppressed
Prednisone	Prednisone	69	41
Ropinirole Hcl	Ropinirole Hcl	69	11
Zolpidem Tartrate	Zolpidem Tartrate	66	16
Benazepril Hcl	Benazepril Hcl	64	16
Buspirone Hcl	Buspirone Hcl	64	suppressed
Xarelto	Rivaroxaban	64	suppressed
Aripiprazole	Aripiprazole	63	13
Fentanyl	Fentanyl	62	suppressed
Oxycodone Hcl	Oxycodone Hcl	62	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	61	18
Glimepiride	Glimepiride	60	15
Tradjenta	Linagliptin	60	suppressed
Paroxetine Hcl	Paroxetine Hcl	59	12
Torsemide	Torsemide	58	12
Fluoxetine Hcl	Fluoxetine Hcl	56	12
Ibuprofen	Ibuprofen	56	12
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	56	17
Irbesartan	Irbesartan	53	13
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	52	suppressed
Jardiance	Empagliflozin	51	13
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	49	suppressed
Solifenacin Succinate	Solifenacin Succinate	49	11
Breo Ellipta	Fluticasone/Vilanterol	48	11
Oxybutynin Chloride Er	Oxybutynin Chloride	46	11
Venlafaxine Hcl Er	Venlafaxine Hcl	46	13
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	44	12
Carbidopa-Levodopa	Carbidopa/Levodopa	44	suppressed
Digoxin	Digoxin	43	suppressed
Ipratropium Bromide	Ipratropium Bromide	43	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	42	33
Hydralazine Hcl	Hydralazine Hcl	39	suppressed
Primidone	Primidone	39	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	38	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	36	14
Januvia	Sitagliptin Phosphate	36	suppressed
Nitroglycerin	Nitroglycerin	36	24
Topiramate	Topiramate	36	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	35	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	35	suppressed
Tresiba Flextouch U-200	Insulin Degludec	35	suppressed
Entresto	Sacubitril/Valsartan	34	suppressed
Methocarbamol	Methocarbamol	32	13
Nystatin	Nystatin	31	14
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	30	suppressed
Symbicort	Budesonide/Formoterol Fumarate	30	suppressed
Colchicine	Colchicine	29	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	29	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	29	19
Benazepril-Hydrochlorothiazide	Benazepril/Hydrochlorothiazide	28	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	28	suppressed
Xigduo Xr	Dapaglifloz Propaned/Metformin	28	suppressed
Bupropion Xl	Bupropion Hcl	27	suppressed
Colestipol Hcl	Colestipol Hcl	27	suppressed
Estradiol	Estradiol	27	suppressed
Valacyclovir	Valacyclovir Hcl	27	13
Ketoconazole	Ketoconazole	26	13
Loperamide	Loperamide Hcl	26	12
Propranolol Hcl	Propranolol Hcl	26	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	25	suppressed
Fluconazole	Fluconazole	25	15
Synthroid	Levothyroxine Sodium	25	suppressed
Arexvy	Rsvpref3 Antigen/As01e/Pf	24	24
Nortriptyline Hcl	Nortriptyline Hcl	24	suppressed
Tresiba Flextouch U-100	Insulin Degludec	24	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	23	suppressed
Farxiga	Dapagliflozin Propanediol	23	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	23	suppressed
Chlorthalidone	Chlorthalidone	22	suppressed
Doxepin Hcl	Doxepin Hcl	22	suppressed
Methylphenidate Er	Methylphenidate Hcl	22	suppressed
Naproxen	Naproxen	22	suppressed
Ondansetron Hcl	Ondansetron Hcl	22	suppressed
Ramipril	Ramipril	22	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	21	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	21	suppressed
Lovastatin	Lovastatin	21	suppressed
Raloxifene Hcl	Raloxifene Hcl	21	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	21	suppressed
Methimazole	Methimazole	20	suppressed
Morphine Sulfate Er	Morphine Sulfate	20	suppressed
Nabumetone	Nabumetone	20	suppressed
Novolog Flexpen	Insulin Aspart	20	suppressed
Testosterone Cypionate	Testosterone Cypionate	20	suppressed
Baclofen	Baclofen	19	suppressed
Betamethasone Dipropionate	Betamethasone Dipropionate	19	suppressed
Diazepam	Diazepam	19	suppressed
Gemfibrozil	Gemfibrozil	19	suppressed
Ondansetron Odt	Ondansetron	19	12
Arnuity Ellipta	Fluticasone Furoate	18	suppressed
Carbamazepine	Carbamazepine	18	suppressed
Varenicline Tartrate	Varenicline Tartrate	18	suppressed
Acyclovir	Acyclovir	17	suppressed
Alendronate Sodium	Alendronate Sodium	17	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	17	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	17	12
Olmesartan Medoxomil	Olmesartan Medoxomil	17	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	16	suppressed
Cephalexin	Cephalexin	16	12
Clindamycin Hcl	Clindamycin Hcl	16	suppressed
Dutasteride	Dutasteride	16	suppressed
Febuxostat	Febuxostat	16	suppressed
Humalog Mix 75-25 Kwikpen	Insulin Lispro Protamin/Lispro	16	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	16	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	16	suppressed
Methylprednisolone	Methylprednisolone	16	15
Metoclopramide Hcl	Metoclopramide Hcl	16	suppressed
Hydrocortisone	Hydrocortisone	15	suppressed
Klor-Con M20	Potassium Chloride	15	suppressed
Lansoprazole	Lansoprazole	15	suppressed
Metolazone	Metolazone	15	suppressed
Nyamyc	Nystatin	15	suppressed
Toujeo Max Solostar	Insulin Glargine,hum.Rec.Anlog	15	suppressed
Trulicity	Dulaglutide	15	suppressed
Azithromycin	Azithromycin	14	14
Dexlansoprazole Dr	Dexlansoprazole	14	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	14	suppressed
Memantine Hcl Er	Memantine Hcl	14	suppressed
Shingrix	Varicella-Zoster Ge/As01b/Pf	14	suppressed
Amlodipine-Valsartan	Amlodipine Besylate/Valsartan	13	suppressed
Amoxicillin	Amoxicillin	13	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	13	suppressed
Carbamazepine Er	Carbamazepine	13	suppressed
Enalapril Maleate	Enalapril Maleate	13	suppressed
Eplerenone	Eplerenone	13	suppressed
Humalog Kwikpen U-100	Insulin Lispro	13	suppressed
Nebivolol Hcl	Nebivolol Hcl	13	suppressed
Novolog	Insulin Aspart	13	suppressed
Potassium Citrate Er	Potassium Citrate	13	suppressed
Sotalol	Sotalol Hcl	13	suppressed
Ursodiol	Ursodiol	13	suppressed
Divalproex Sodium Er	Divalproex Sodium	12	suppressed
Ethosuximide	Ethosuximide	12	suppressed
Medroxyprogesterone Acetate	Medroxyprogesterone Acetate	12	suppressed
Mupirocin	Mupirocin	12	suppressed
Naltrexone Hcl	Naltrexone Hcl	12	suppressed
Pyridostigmine Bromide	Pyridostigmine Bromide	12	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	11	suppressed
Movantik	Naloxegol Oxalate	11	suppressed
Pradaxa	Dabigatran Etexilate Mesylate	11	suppressed
Vascepa	Icosapent Ethyl	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