Healthcare provider profile · identity verified

Denise Johnson, CRNP

Nurse Practitioner · HUNTSVILLE, AL · NPI 1407242795

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
Furosemide	Furosemide	553	77
Potassium Chloride	Potassium Chloride	448	68
Levothyroxine Sodium	Levothyroxine Sodium	443	55
Amlodipine Besylate	Amlodipine Besylate	351	45
Atorvastatin Calcium	Atorvastatin Calcium	315	46
Omeprazole	Omeprazole	283	42
Lisinopril	Lisinopril	280	38
Pantoprazole Sodium	Pantoprazole Sodium	260	36
Quetiapine Fumarate	Quetiapine Fumarate	235	31
Escitalopram Oxalate	Escitalopram Oxalate	227	31
Eliquis	Apixaban	217	34
Mirtazapine	Mirtazapine	207	35
Donepezil Hcl	Donepezil Hcl	206	32
Trazodone Hcl	Trazodone Hcl	205	33
Metoprolol Succinate	Metoprolol Succinate	186	28
Metformin Hcl	Metformin Hcl	144	17
Memantine Hcl	Memantine Hcl	141	25
Spironolactone	Spironolactone	136	21
Clopidogrel	Clopidogrel Bisulfate	135	21
Losartan Potassium	Losartan Potassium	135	20
Metoprolol Tartrate	Metoprolol Tartrate	134	23
Sertraline Hcl	Sertraline Hcl	129	19
Buspirone Hcl	Buspirone Hcl	111	13
Duloxetine Hcl	Duloxetine Hcl	103	18
Tamsulosin Hcl	Tamsulosin Hcl	103	18
Famotidine	Famotidine	97	11
Rosuvastatin Calcium	Rosuvastatin Calcium	94	17
Citalopram Hbr	Citalopram Hydrobromide	93	14
Hydrochlorothiazide	Hydrochlorothiazide	93	17
Pravastatin Sodium	Pravastatin Sodium	86	12
Gabapentin	Gabapentin	82	18
Carvedilol	Carvedilol	81	15
Montelukast Sodium	Montelukast Sodium	77	13
Sucralfate	Sucralfate	77	11
Alendronate Sodium	Alendronate Sodium	67	suppressed
Simvastatin	Simvastatin	60	suppressed
Ondansetron Odt	Ondansetron	59	42
Nystatin	Nystatin	58	22
Xarelto	Rivaroxaban	57	suppressed
Risperidone	Risperidone	55	suppressed
Januvia	Sitagliptin Phosphate	54	suppressed
Divalproex Sodium	Divalproex Sodium	51	suppressed
Tramadol Hcl	Tramadol Hcl	50	13
Meloxicam	Meloxicam	49	suppressed
Paroxetine Hcl	Paroxetine Hcl	49	suppressed
Torsemide	Torsemide	48	suppressed
Alcohol Prep Pads	Alcohol Antiseptic Pads	45	14
Dicyclomine Hcl	Dicyclomine Hcl	45	suppressed
Alprazolam	Alprazolam	44	11
Azithromycin	Azithromycin	44	38
Meclizine Hcl	Meclizine Hcl	43	13
Atenolol	Atenolol	41	suppressed
Latanoprost	Latanoprost	41	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	41	suppressed
Amiodarone Hcl	Amiodarone Hcl	40	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	39	suppressed
Fluticasone Propionate	Fluticasone Propionate	37	17
Rivastigmine	Rivastigmine Tartrate	37	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	37	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	36	suppressed
Levofloxacin	Levofloxacin	36	33
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	36	18
Oxybutynin Chloride	Oxybutynin Chloride	36	suppressed
Lorazepam	Lorazepam	34	12
Metformin Hcl Er	Metformin Hcl	34	suppressed
Myrbetriq	Mirabegron	34	suppressed
Primidone	Primidone	34	suppressed
Allopurinol	Allopurinol	33	suppressed
Glipizide	Glipizide	33	suppressed
Lamotrigine	Lamotrigine	33	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	33	suppressed
Tizanidine Hcl	Tizanidine Hcl	33	suppressed
Ropinirole Hcl	Ropinirole Hcl	32	suppressed
Estradiol	Estradiol	30	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	29	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	29	suppressed
Lovastatin	Lovastatin	29	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	29	suppressed
Finasteride	Finasteride	27	suppressed
Raloxifene Hcl	Raloxifene Hcl	27	suppressed
Ranolazine Er	Ranolazine	27	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	26	suppressed
Farxiga	Dapagliflozin Propanediol	26	suppressed
Irbesartan	Irbesartan	26	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	26	suppressed
Rivastigmine	Rivastigmine	26	suppressed
Benazepril Hcl	Benazepril Hcl	25	suppressed
Clonidine Hcl	Clonidine Hcl	25	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	25	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	25	suppressed
Valsartan	Valsartan	25	suppressed
Megestrol Acetate	Megestrol Acetate	24	suppressed
Entresto	Sacubitril/Valsartan	23	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	23	suppressed
Levetiracetam	Levetiracetam	23	suppressed
Olanzapine	Olanzapine	22	suppressed
Cephalexin	Cephalexin	20	14
Ezetimibe	Ezetimibe	20	suppressed
Hydralazine Hcl	Hydralazine Hcl	19	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	19	suppressed
Single Use Swab	Alcohol Antiseptic Pads	19	suppressed
Divalproex Sodium Er	Divalproex Sodium	18	suppressed
Glimepiride	Glimepiride	18	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	17	14
Fenofibrate	Fenofibrate Nanocrystallized	17	suppressed
Loperamide	Loperamide Hcl	17	11
Ozempic	Semaglutide	17	suppressed
Ultra-Fine Nano Pen Needle	Pen Needle, Diabetic	17	suppressed
Propranolol Hcl	Propranolol Hcl	16	suppressed
Ventolin Hfa	Albuterol Sulfate	16	suppressed
Bumetanide	Bumetanide	15	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	15	suppressed
Nebivolol Hcl	Nebivolol Hcl	15	suppressed
Prazosin Hcl	Prazosin Hcl	15	suppressed
Solifenacin Succinate	Solifenacin Succinate	15	suppressed
Aripiprazole	Aripiprazole	14	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	14	suppressed
Namzaric	Memantine Hcl/Donepezil Hcl	14	suppressed
Prednisone	Prednisone	14	suppressed
Tradjenta	Linagliptin	14	suppressed
Vascepa	Icosapent Ethyl	14	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	13	suppressed
Benztropine Mesylate	Benztropine Mesylate	13	suppressed
Brilinta	Ticagrelor	13	suppressed
Bupropion Xl	Bupropion Hcl	13	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	13	suppressed
Fluconazole	Fluconazole	13	12
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	13	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	13	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	13	13
Trueplus Pen Needle	Pen Needle, Diabetic	13	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	12	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	12	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	11	suppressed
Clonazepam	Clonazepam	11	suppressed
Dabigatran Etexilate	Dabigatran Etexilate Mesylate	11	suppressed
Gemtesa	Vibegron	11	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	11	suppressed
Ondansetron Hcl	Ondansetron 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