Healthcare provider profile · identity verified

April D Abrahamson, MD

Internal Medicine · STILLWATER, MN · NPI 1679532246

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
Gabapentin	Gabapentin	1293	202
Escitalopram Oxalate	Escitalopram Oxalate	1176	179
Trazodone Hcl	Trazodone Hcl	1054	173
Omeprazole	Omeprazole	1003	144
Losartan Potassium	Losartan Potassium	984	139
Atorvastatin Calcium	Atorvastatin Calcium	945	132
Metoprolol Succinate	Metoprolol Succinate	850	124
Furosemide	Furosemide	818	130
Levothyroxine Sodium	Levothyroxine Sodium	696	110
Spironolactone	Spironolactone	675	98
Donepezil Hcl	Donepezil Hcl	655	97
Quetiapine Fumarate	Quetiapine Fumarate	589	97
Eliquis	Apixaban	535	80
Mirtazapine	Mirtazapine	515	79
Celecoxib	Celecoxib	509	70
Sertraline Hcl	Sertraline Hcl	484	68
Memantine Hcl	Memantine Hcl	415	58
Tamsulosin Hcl	Tamsulosin Hcl	388	67
Pantoprazole Sodium	Pantoprazole Sodium	319	48
Amlodipine Besylate	Amlodipine Besylate	317	59
Olanzapine	Olanzapine	315	54
Metformin Hcl	Metformin Hcl	282	42
Citalopram Hbr	Citalopram Hydrobromide	276	34
Duloxetine Hcl	Duloxetine Hcl	255	31
Metoprolol Tartrate	Metoprolol Tartrate	232	35
Rosuvastatin Calcium	Rosuvastatin Calcium	228	34
Cefdinir	Cefdinir	215	116
Xarelto	Rivaroxaban	215	31
Lisinopril	Lisinopril	213	45
Clopidogrel	Clopidogrel Bisulfate	196	25
Famotidine	Famotidine	193	35
Loperamide	Loperamide Hcl	189	75
Simvastatin	Simvastatin	186	29
Tramadol Hcl	Tramadol Hcl	179	51
Divalproex Sodium	Divalproex Sodium	175	30
Nystatin	Nystatin	171	72
Myrbetriq	Mirabegron	156	23
Trulicity	Dulaglutide	146	20
Hydroxyzine Hcl	Hydroxyzine Hcl	142	22
Cephalexin	Cephalexin	141	44
Allopurinol	Allopurinol	140	17
Fluoxetine Hcl	Fluoxetine Hcl	140	16
Bupropion Xl	Bupropion Hcl	134	16
Buspirone Hcl	Buspirone Hcl	129	18
Latanoprost	Latanoprost	129	30
Carbidopa-Levodopa	Carbidopa/Levodopa	126	20
Methenamine Hippurate	Methenamine Hippurate	126	17
Levetiracetam	Levetiracetam	120	19
Glimepiride	Glimepiride	116	19
Lorazepam	Lorazepam	116	38
Isosorbide Mononitrate Er	Isosorbide Mononitrate	112	17
Bumetanide	Bumetanide	111	18
Fluticasone Propionate	Fluticasone Propionate	111	36
Warfarin Sodium	Warfarin Sodium	111	suppressed
Aripiprazole	Aripiprazole	106	13
Venlafaxine Hcl Er	Venlafaxine Hcl	106	14
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	102	22
Finasteride	Finasteride	97	15
Meclizine Hcl	Meclizine Hcl	95	19
Montelukast Sodium	Montelukast Sodium	95	15
Triamcinolone Acetonide	Triamcinolone Acetonide	94	40
Lamotrigine	Lamotrigine	93	suppressed
Jantoven	Warfarin Sodium	88	suppressed
Prednisone	Prednisone	88	47
Diclofenac Sodium	Diclofenac Sodium	84	29
Propranolol Hcl	Propranolol Hcl	84	13
Ketoconazole	Ketoconazole	82	31
Baclofen	Baclofen	73	15
Carvedilol	Carvedilol	73	15
Ropinirole Hcl	Ropinirole Hcl	73	11
Metformin Hcl Er	Metformin Hcl	70	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	69	53
Risperidone	Risperidone	68	14
Pravastatin Sodium	Pravastatin Sodium	67	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	66	31
Levofloxacin	Levofloxacin	66	52
Oxycodone Hcl	Oxycodone Hcl	65	21
Alendronate Sodium	Alendronate Sodium	60	suppressed
Atenolol	Atenolol	59	12
Fluconazole	Fluconazole	58	23
Ipratropium Bromide	Ipratropium Bromide	58	14
Oxybutynin Chloride Er	Oxybutynin Chloride	58	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	57	41
Cholestyramine	Cholestyramine (With Sugar)	57	11
Doxycycline Hyclate	Doxycycline Hyclate	56	23
Erythromycin	Erythromycin Base	56	18
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	56	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	55	29
Pregabalin	Pregabalin	54	11
Divalproex Sodium Er	Divalproex Sodium	52	suppressed
Hydralazine Hcl	Hydralazine Hcl	51	11
Paroxetine Hcl	Paroxetine Hcl	51	suppressed
Methocarbamol	Methocarbamol	49	12
Amiodarone Hcl	Amiodarone Hcl	48	suppressed
Nyamyc	Nystatin	46	25
Ozempic	Semaglutide	45	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	43	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	43	suppressed
Digoxin	Digoxin	42	suppressed
Torsemide	Torsemide	42	11
Lovastatin	Lovastatin	41	suppressed
Ondansetron Odt	Ondansetron	40	32
Metolazone	Metolazone	39	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	39	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	38	suppressed
Valacyclovir	Valacyclovir Hcl	38	14
Carbamazepine	Carbamazepine	37	suppressed
Irbesartan	Irbesartan	37	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	36	suppressed
Anastrozole	Anastrozole	35	suppressed
Glipizide Er	Glipizide	35	suppressed
Methotrexate	Methotrexate Sodium	35	suppressed
Acyclovir	Acyclovir	34	suppressed
Jardiance	Empagliflozin	33	suppressed
Rivastigmine	Rivastigmine	33	11
Clonazepam	Clonazepam	32	suppressed
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	32	suppressed
Ondansetron Hcl	Ondansetron Hcl	32	19
Timolol Maleate	Timolol Maleate	32	suppressed
Januvia	Sitagliptin Phosphate	31	suppressed
Nystop	Nystatin	31	20
Oxybutynin Chloride	Oxybutynin Chloride	31	suppressed
Potassium Chloride	Potassium Chloride	31	12
Fludrocortisone Acetate	Fludrocortisone Acetate	30	suppressed
Tradjenta	Linagliptin	30	suppressed
Haloperidol	Haloperidol	29	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	29	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	29	suppressed
Sucralfate	Sucralfate	29	suppressed
Morphine Sulfate Er	Morphine Sulfate	28	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	28	suppressed
Meloxicam	Meloxicam	27	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	27	27
Rivastigmine	Rivastigmine Tartrate	27	suppressed
Ventolin Hfa	Albuterol Sulfate	27	11
Alprazolam	Alprazolam	26	suppressed
Glipizide	Glipizide	26	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	25	suppressed
Gemtesa	Vibegron	25	suppressed
Tobramycin-Dexamethasone	Tobramycin/Dexamethasone	25	24
Chlorhexidine Gluconate	Chlorhexidine Gluconate	24	suppressed
Mesalamine	Mesalamine	24	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	24	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	23	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	23	suppressed
Azithromycin	Azithromycin	22	21
Benztropine Mesylate	Benztropine Mesylate	22	suppressed
Clobetasol Propionate	Clobetasol Propionate	22	suppressed
Humalog Kwikpen U-100	Insulin Lispro	22	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	21	suppressed
Ursodiol	Ursodiol	21	suppressed
Combigan	Brimonidine Tartrate/Timolol	20	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	20	suppressed
Flecainide Acetate	Flecainide Acetate	20	suppressed
Synthroid	Levothyroxine Sodium	20	suppressed
Topiramate	Topiramate	20	suppressed
Hydroxyzine Pamoate	Hydroxyzine Pamoate	19	suppressed
Sotalol	Sotalol Hcl	19	suppressed
Tizanidine Hcl	Tizanidine Hcl	19	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	19	suppressed
Amantadine	Amantadine Hcl	18	suppressed
Amoxicillin	Amoxicillin	18	13
Lansoprazole	Lansoprazole	18	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	18	suppressed
Trimethoprim	Trimethoprim	18	suppressed
Verapamil Er	Verapamil Hcl	18	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	17	suppressed
Fluvoxamine Maleate	Fluvoxamine Maleate	17	suppressed
Insulin Aspart Flexpen	Insulin Aspart	17	suppressed
Nitroglycerin	Nitroglycerin	17	16
Propranolol Hcl Er	Propranolol Hcl	17	suppressed
Rybelsus	Semaglutide	17	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	16	suppressed
Calcitriol	Calcitriol	16	suppressed
Epinastine Hcl	Epinastine Hcl	16	suppressed
Lidocaine	Lidocaine	16	suppressed
Methimazole	Methimazole	16	suppressed
Novolog Flexpen	Insulin Aspart	16	suppressed
Olanzapine Odt	Olanzapine	16	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	15	suppressed
Doxepin Hcl	Doxepin Hcl	15	suppressed
Hydrochlorothiazide	Hydrochlorothiazide	15	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	14	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	14	suppressed
Estradiol	Estradiol	14	suppressed
Mirabegron Er	Mirabegron	14	suppressed
Novolin 70-30 Flexpen	Insulin Nph Hum/Reg Insulin Hm	14	suppressed
Budesonide Dr	Budesonide	13	suppressed
Lubiprostone	Lubiprostone	13	suppressed
Nabumetone	Nabumetone	13	suppressed
Primidone	Primidone	13	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	13	suppressed
Ziprasidone Hcl	Ziprasidone Hcl	13	suppressed
Amiloride Hcl	Amiloride Hcl	12	suppressed
Armodafinil	Armodafinil	12	suppressed
Ezetimibe	Ezetimibe	12	suppressed
Fosfomycin Tromethamine	Fosfomycin Tromethamine	12	suppressed
Lumigan	Bimatoprost	12	suppressed
Nifedipine Er	Nifedipine	12	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	12	suppressed
Azathioprine	Azathioprine	11	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	11	suppressed
Prochlorperazine Maleate	Prochlorperazine Maleate	11	suppressed
Tresiba Flextouch U-100	Insulin Degludec	11	suppressed
Vancomycin Hcl	Vancomycin Hcl	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