Healthcare provider profile · identity verified

Sharon E. Ferguson, D.O.

Family Practice · KEENE, NH · NPI 1124357165

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
Levothyroxine Sodium	Levothyroxine Sodium	548	164
Atorvastatin Calcium	Atorvastatin Calcium	498	152
Losartan Potassium	Losartan Potassium	429	131
Amlodipine Besylate	Amlodipine Besylate	397	109
Simvastatin	Simvastatin	374	100
Hydrochlorothiazide	Hydrochlorothiazide	367	101
Lisinopril	Lisinopril	361	102
Omeprazole	Omeprazole	361	109
Metoprolol Succinate	Metoprolol Succinate	245	74
Gabapentin	Gabapentin	217	60
Trazodone Hcl	Trazodone Hcl	202	66
Eliquis	Apixaban	200	50
Pantoprazole Sodium	Pantoprazole Sodium	197	60
Furosemide	Furosemide	188	53
Albuterol Sulfate Hfa	Albuterol Sulfate	182	59
Tramadol Hcl	Tramadol Hcl	175	46
Sertraline Hcl	Sertraline Hcl	166	52
Rosuvastatin Calcium	Rosuvastatin Calcium	156	45
Venlafaxine Hcl Er	Venlafaxine Hcl	154	31
Metoprolol Tartrate	Metoprolol Tartrate	148	42
Metformin Hcl	Metformin Hcl	131	45
Lorazepam	Lorazepam	126	38
Fluticasone Propionate	Fluticasone Propionate	124	55
Metformin Hcl Er	Metformin Hcl	120	35
Duloxetine Hcl	Duloxetine Hcl	118	30
Allopurinol	Allopurinol	115	30
Famotidine	Famotidine	109	39
Escitalopram Oxalate	Escitalopram Oxalate	105	32
Meloxicam	Meloxicam	104	34
Citalopram Hbr	Citalopram Hydrobromide	103	28
Bupropion Xl	Bupropion Hcl	100	28
Lovastatin	Lovastatin	96	22
Ozempic	Semaglutide	96	18
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	80	26
Fluoxetine Hcl	Fluoxetine Hcl	77	20
Atenolol	Atenolol	75	22
Zolpidem Tartrate	Zolpidem Tartrate	73	19
Alprazolam	Alprazolam	71	30
Buspirone Hcl	Buspirone Hcl	71	25
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	70	27
Synthroid	Levothyroxine Sodium	70	21
Alendronate Sodium	Alendronate Sodium	67	20
Warfarin Sodium	Warfarin Sodium	66	15
Pravastatin Sodium	Pravastatin Sodium	64	20
Tamsulosin Hcl	Tamsulosin Hcl	64	18
Enalapril Maleate	Enalapril Maleate	61	17
Potassium Chloride	Potassium Chloride	61	20
Ezetimibe	Ezetimibe	58	17
Jardiance	Empagliflozin	55	16
Montelukast Sodium	Montelukast Sodium	53	19
Spironolactone	Spironolactone	52	15
Clonazepam	Clonazepam	47	16
Clopidogrel	Clopidogrel Bisulfate	46	12
Oxycodone Hcl	Oxycodone Hcl	45	22
Oxybutynin Chloride Er	Oxybutynin Chloride	44	12
Paroxetine Hcl	Paroxetine Hcl	44	13
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	43	16
Prednisone	Prednisone	43	21
Quetiapine Fumarate	Quetiapine Fumarate	42	suppressed
Acyclovir	Acyclovir	41	14
Donepezil Hcl	Donepezil Hcl	41	11
Hydroxyzine Hcl	Hydroxyzine Hcl	41	17
Aripiprazole	Aripiprazole	39	suppressed
Finasteride	Finasteride	39	14
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	39	15
Amitriptyline Hcl	Amitriptyline Hcl	38	12
Glipizide Er	Glipizide	37	11
Clonidine Hcl	Clonidine Hcl	35	suppressed
Propranolol Hcl	Propranolol Hcl	35	suppressed
Ropinirole Hcl	Ropinirole Hcl	35	suppressed
Diazepam	Diazepam	34	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	33	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	33	12
Gemfibrozil	Gemfibrozil	32	suppressed
Nystatin	Nystatin	30	14
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	30	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	29	suppressed
Bupropion Hcl Sr	Bupropion Hcl	27	suppressed
Carvedilol	Carvedilol	27	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	27	20
Estradiol	Estradiol	27	17
Klor-Con M20	Potassium Chloride	25	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	25	24
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	24	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	23	suppressed
Mirtazapine	Mirtazapine	23	suppressed
Repaglinide	Repaglinide	23	suppressed
Symbicort	Budesonide/Formoterol Fumarate	23	suppressed
Xarelto	Rivaroxaban	23	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	22	20
Digoxin	Digoxin	22	suppressed
Ibu	Ibuprofen	22	suppressed
Nabumetone	Nabumetone	22	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	21	18
Nifedipine Er	Nifedipine	20	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	20	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	20	suppressed
Eszopiclone	Eszopiclone	19	suppressed
Glipizide	Glipizide	19	suppressed
Meclizine Hcl	Meclizine Hcl	19	11
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	19	suppressed
Trulicity	Dulaglutide	19	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	19	suppressed
Fluconazole	Fluconazole	18	suppressed
Glyburide	Glyburide	18	suppressed
Ipratropium Bromide	Ipratropium Bromide	18	suppressed
Terazosin Hcl	Terazosin Hcl	18	suppressed
Benazepril Hcl	Benazepril Hcl	17	suppressed
Calcitriol	Calcitriol	17	suppressed
Clotrimazole	Clotrimazole	17	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	17	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	16	suppressed
Clobetasol Propionate	Clobetasol Propionate	16	11
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	16	suppressed
Ventolin Hfa	Albuterol Sulfate	16	suppressed
Verapamil Er	Verapamil Hcl	16	suppressed
Breo Ellipta	Fluticasone/Vilanterol	15	suppressed
Cephalexin	Cephalexin	15	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	15	suppressed
Glimepiride	Glimepiride	15	suppressed
Prazosin Hcl	Prazosin Hcl	15	suppressed
Tizanidine Hcl	Tizanidine Hcl	15	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	15	12
Amoxicillin	Amoxicillin	14	suppressed
Arnuity Ellipta	Fluticasone Furoate	14	suppressed
Bumetanide	Bumetanide	14	suppressed
Diclofenac Sodium	Diclofenac Sodium	14	suppressed
Ibuprofen	Ibuprofen	14	suppressed
Irbesartan	Irbesartan	14	suppressed
Pregabalin	Pregabalin	14	suppressed
Torsemide	Torsemide	14	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	13	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	13	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	13	suppressed
Valacyclovir	Valacyclovir Hcl	13	suppressed
Valsartan	Valsartan	13	suppressed
Celecoxib	Celecoxib	12	suppressed
Chlorthalidone	Chlorthalidone	12	suppressed
Felodipine Er	Felodipine	12	suppressed
Hydralazine Hcl	Hydralazine Hcl	12	suppressed
Januvia	Sitagliptin Phosphate	12	suppressed
Ketoconazole	Ketoconazole	12	suppressed
Labetalol Hcl	Labetalol Hcl	12	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	12	suppressed
Mounjaro	Tirzepatide	12	suppressed
Rizatriptan	Rizatriptan Benzoate	12	suppressed
Diltiazem Hcl	Diltiazem Hcl	11	suppressed
Morphine Sulfate Er	Morphine Sulfate	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