Healthcare provider profile · identity verified

Samuel R Stone, MD

Family Practice · CHESTER, SC · NPI 1063426955

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	1123	296
Amlodipine Besylate	Amlodipine Besylate	1034	260
Gabapentin	Gabapentin	1014	202
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	1005	119
Alprazolam	Alprazolam	811	108
Levothyroxine Sodium	Levothyroxine Sodium	756	140
Omeprazole	Omeprazole	694	154
Tramadol Hcl	Tramadol Hcl	690	134
Furosemide	Furosemide	676	175
Prednisone	Prednisone	650	274
Trazodone Hcl	Trazodone Hcl	605	123
Metformin Hcl	Metformin Hcl	541	133
Lisinopril	Lisinopril	509	134
Losartan Potassium	Losartan Potassium	489	114
Potassium Chloride	Potassium Chloride	489	110
Eliquis	Apixaban	434	77
Albuterol Sulfate Hfa	Albuterol Sulfate	423	127
Diclofenac Sodium	Diclofenac Sodium	403	107
Tizanidine Hcl	Tizanidine Hcl	382	108
Metoprolol Succinate	Metoprolol Succinate	370	100
Simvastatin	Simvastatin	360	98
Pantoprazole Sodium	Pantoprazole Sodium	356	90
Famotidine	Famotidine	345	79
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	337	80
Fluticasone Propionate	Fluticasone Propionate	319	135
Citalopram Hbr	Citalopram Hydrobromide	311	72
Tamsulosin Hcl	Tamsulosin Hcl	299	71
Cefdinir	Cefdinir	289	197
Metoprolol Tartrate	Metoprolol Tartrate	265	74
Pravastatin Sodium	Pravastatin Sodium	247	62
Meloxicam	Meloxicam	245	67
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	244	58
Hydrochlorothiazide	Hydrochlorothiazide	242	74
Jardiance	Empagliflozin	240	38
Rosuvastatin Calcium	Rosuvastatin Calcium	237	73
Valsartan	Valsartan	230	52
Sertraline Hcl	Sertraline Hcl	222	53
Cephalexin	Cephalexin	218	137
Escitalopram Oxalate	Escitalopram Oxalate	217	60
Zolpidem Tartrate	Zolpidem Tartrate	211	25
Esomeprazole Magnesium	Esomeprazole Magnesium	209	42
Clonazepam	Clonazepam	208	20
Azithromycin	Azithromycin	206	152
Ozempic	Semaglutide	193	35
Ezetimibe	Ezetimibe	191	51
Clopidogrel	Clopidogrel Bisulfate	181	48
Allopurinol	Allopurinol	179	51
Levofloxacin	Levofloxacin	171	107
Alendronate Sodium	Alendronate Sodium	169	50
Ibuprofen	Ibuprofen	165	40
Venlafaxine Hcl Er	Venlafaxine Hcl	161	32
Glimepiride	Glimepiride	158	37
Hydralazine Hcl	Hydralazine Hcl	158	38
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	158	36
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	158	39
Farxiga	Dapagliflozin Propanediol	156	33
Carvedilol	Carvedilol	152	39
Januvia	Sitagliptin Phosphate	148	25
Mirtazapine	Mirtazapine	148	37
Duloxetine Hcl	Duloxetine Hcl	147	31
Lorazepam	Lorazepam	144	25
Hydroxyzine Pamoate	Hydroxyzine Pamoate	143	14
Donepezil Hcl	Donepezil Hcl	141	34
Pregabalin	Pregabalin	138	21
Doxazosin Mesylate	Doxazosin Mesylate	137	35
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	136	34
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	132	74
Montelukast Sodium	Montelukast Sodium	132	30
Dexamethasone	Dexamethasone	125	101
Nebivolol Hcl	Nebivolol Hcl	125	26
Buspirone Hcl	Buspirone Hcl	121	29
Linzess	Linaclotide	120	29
Celecoxib	Celecoxib	118	36
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	116	18
Ciprofloxacin Hcl	Ciprofloxacin Hcl	114	71
Mupirocin	Mupirocin	113	71
Dicyclomine Hcl	Dicyclomine Hcl	109	29
Temazepam	Temazepam	109	14
Spironolactone	Spironolactone	108	25
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	106	26
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	103	72
Doxycycline Hyclate	Doxycycline Hyclate	97	54
Ondansetron Odt	Ondansetron	97	43
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	97	15
Fluconazole	Fluconazole	93	47
Fluoxetine Hcl	Fluoxetine Hcl	92	24
Glipizide	Glipizide	92	23
Isosorbide Mononitrate Er	Isosorbide Mononitrate	92	25
Promethazine Hcl	Promethazine Hcl	92	22
Ondansetron Hcl	Ondansetron Hcl	91	16
Fenofibrate	Fenofibrate	90	23
Bupropion Xl	Bupropion Hcl	89	22
Colchicine	Colchicine	88	27
Torsemide	Torsemide	87	20
Warfarin Sodium	Warfarin Sodium	82	20
Myrbetriq	Mirabegron	77	14
Meclizine Hcl	Meclizine Hcl	76	30
Nystatin	Nystatin	76	32
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	75	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	74	20
Quetiapine Fumarate	Quetiapine Fumarate	74	19
Toujeo Max Solostar	Insulin Glargine,hum.Rec.Anlog	74	14
Irbesartan	Irbesartan	73	20
Solifenacin Succinate	Solifenacin Succinate	70	19
Symbicort	Budesonide/Formoterol Fumarate	70	21
Methocarbamol	Methocarbamol	66	19
Diphenoxylate-Atropine	Diphenoxylate Hcl/Atropine	65	27
Xarelto	Rivaroxaban	65	15
Dexlansoprazole Dr	Dexlansoprazole	63	suppressed
Testosterone Cypionate	Testosterone Cypionate	62	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	61	13
Cilostazol	Cilostazol	61	suppressed
Valacyclovir	Valacyclovir Hcl	61	26
Paroxetine Hcl	Paroxetine Hcl	60	13
Hydroxyzine Hcl	Hydroxyzine Hcl	59	22
Sucralfate	Sucralfate	58	20
Baclofen	Baclofen	56	suppressed
Janumet	Sitagliptin Phos/Metformin Hcl	56	suppressed
Aripiprazole	Aripiprazole	55	suppressed
Atenolol	Atenolol	53	12
Hydrocortisone	Hydrocortisone	53	32
Metronidazole	Metronidazole	53	39
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	53	12
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	52	45
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	52	16
Levetiracetam	Levetiracetam	52	12
Metoclopramide Hcl	Metoclopramide Hcl	52	12
Clobetasol Propionate	Clobetasol Propionate	51	33
Rybelsus	Semaglutide	49	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	47	suppressed
Synthroid	Levothyroxine Sodium	47	suppressed
Estradiol	Estradiol	45	11
Nitroglycerin	Nitroglycerin	45	28
Amoxicillin	Amoxicillin	44	19
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	44	11
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	44	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	42	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	42	suppressed
Dropsafe Prep Pads	Alcohol Antiseptic Pads	41	11
Nexletol	Bempedoic Acid	41	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	41	40
Memantine Hcl	Memantine Hcl	40	11
Tresiba Flextouch U-100	Insulin Degludec	40	suppressed
Klor-Con M20	Potassium Chloride	39	14
Ropinirole Hcl	Ropinirole Hcl	39	suppressed
Bupropion Hcl Sr	Bupropion Hcl	38	suppressed
Diazepam	Diazepam	37	suppressed
Vilazodone Hcl	Vilazodone Hcl	37	suppressed
Icosapent Ethyl	Icosapent Ethyl	36	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	35	suppressed
Metformin Hcl Er	Metformin Hcl	35	suppressed
Fenofibrate	Fenofibrate,micronized	34	suppressed
Glipizide Er	Glipizide	34	suppressed
Kerendia	Finerenone	34	suppressed
Vitamin D2	Ergocalciferol (Vitamin D2)	33	suppressed
Doxepin Hcl	Doxepin Hcl	31	suppressed
Lansoprazole	Lansoprazole	31	suppressed
Repatha Sureclick	Evolocumab	31	suppressed
Sildenafil Citrate	Sildenafil Citrate	31	suppressed
Trulicity	Dulaglutide	31	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	30	suppressed
Haloperidol	Haloperidol	30	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	30	suppressed
Tradjenta	Linagliptin	30	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	29	suppressed
Janumet Xr	Sitagliptin Phos/Metformin Hcl	29	suppressed
Megestrol Acetate	Megestrol Acetate	29	15
Novolog Flexpen	Insulin Aspart	29	suppressed
Telmisartan	Telmisartan	29	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	29	13
Benztropine Mesylate	Benztropine Mesylate	28	suppressed
Cyproheptadine Hcl	Cyproheptadine Hcl	28	suppressed
Finasteride	Finasteride	28	suppressed
Prochlorperazine Maleate	Prochlorperazine Maleate	28	suppressed
Unifine Pentips	Pen Needle, Diabetic	28	suppressed
Varenicline Tartrate	Varenicline Tartrate	28	suppressed
Acyclovir	Acyclovir	27	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	27	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	27	suppressed
Gemfibrozil	Gemfibrozil	27	suppressed
Bupropion Hcl	Bupropion Hcl	26	suppressed
Olanzapine	Olanzapine	26	suppressed
Oxycodone Hcl	Oxycodone Hcl	26	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	26	suppressed
Topiramate	Topiramate	26	suppressed
Ibu	Ibuprofen	25	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	25	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	25	suppressed
Febuxostat	Febuxostat	24	suppressed
Ketoconazole	Ketoconazole	24	11
Ultra-Fine Nano Pen Needle	Pen Needle, Diabetic	24	suppressed
Labetalol Hcl	Labetalol Hcl	23	suppressed
Lidocaine	Lidocaine	23	suppressed
Procto-Med Hc	Hydrocortisone	23	15
Roflumilast	Roflumilast	23	suppressed
Tresiba Flextouch U-200	Insulin Degludec	23	suppressed
Ventolin Hfa	Albuterol Sulfate	23	suppressed
Clonidine Hcl	Clonidine Hcl	22	suppressed
Droplet Pen Needle	Pen Needle, Diabetic	22	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	22	suppressed
Pentips Pen Needle	Pen Needle, Diabetic	22	suppressed
Scopolamine	Scopolamine	22	suppressed
Sotalol	Sotalol Hcl	22	suppressed
Breo Ellipta	Fluticasone/Vilanterol	21	suppressed
Dutasteride	Dutasteride	21	suppressed
Entresto	Sacubitril/Valsartan	21	suppressed
Humalog Mix 75-25	Insulin Lispro Protamin/Lispro	21	suppressed
Tramadol Hcl Er	Tramadol Hcl	21	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	20	suppressed
Gentamicin Sulfate	Gentamicin Sulfate	20	16
Levemir Flexpen	Insulin Detemir	20	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	20	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	20	suppressed
Etodolac	Etodolac	19	suppressed
Fentanyl	Fentanyl	19	suppressed
Humalog Mix 75-25 Kwikpen	Insulin Lispro Protamin/Lispro	19	suppressed
Indapamide	Indapamide	19	suppressed
Indomethacin	Indomethacin	19	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	19	suppressed
Mounjaro	Tirzepatide	19	suppressed
Naproxen	Naproxen	19	suppressed
Verapamil Er	Verapamil Hcl	19	suppressed
Amantadine	Amantadine Hcl	18	suppressed
Amiodarone Hcl	Amiodarone Hcl	18	suppressed
Klor-Con M10	Potassium Chloride	18	suppressed
Latanoprost	Latanoprost	18	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	18	suppressed
Synjardy Xr	Empagliflozin/Metformin Hcl	18	suppressed
Terazosin Hcl	Terazosin Hcl	18	suppressed
Acebutolol Hcl	Acebutolol Hcl	17	suppressed
Benazepril Hcl	Benazepril Hcl	17	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	17	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	17	suppressed
Digoxin	Digoxin	17	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	17	16
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	17	suppressed
Lamotrigine	Lamotrigine	17	suppressed
Methimazole	Methimazole	17	suppressed
Midodrine Hcl	Midodrine Hcl	17	suppressed
Mometasone Furoate	Mometasone Furoate	17	suppressed
Nifedipine Er	Nifedipine	17	suppressed
Novolog Mix 70-30 Flexpen	Insulin Aspart Prot/Insuln Asp	17	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	17	suppressed
Divalproex Sodium	Divalproex Sodium	16	suppressed
Spiriva Handihaler	Tiotropium Bromide	16	suppressed
Cyanocobalamin Injection	Cyanocobalamin (Vitamin B-12)	15	suppressed
Ezetimibe-Simvastatin	Ezetimibe/Simvastatin	15	suppressed
Lovastatin	Lovastatin	15	suppressed
Oseltamivir Phosphate	Oseltamivir Phosphate	15	14
Oxybutynin Chloride Er	Oxybutynin Chloride	15	suppressed
Mirabegron Er	Mirabegron	14	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	14	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	14	suppressed
Paxlovid (Eua)	Nirmatrelvir/Ritonavir	14	13
Shingrix	Varicella-Zoster Ge/As01b/Pf	14	12
Vyvanse	Lisdexamfetamine Dimesylate	14	suppressed
Xifaxan	Rifaximin	14	suppressed
Carbamazepine	Carbamazepine	13	suppressed
Lactulose	Lactulose	13	suppressed
Nitroglycerin Patch	Nitroglycerin	13	suppressed
Tramadol Hcl-Acetaminophen	Tramadol Hcl/Acetaminophen	13	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	13	suppressed
Cartia Xt	Diltiazem Hcl	12	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	12	suppressed
Fiasp Flextouch	Insulin Aspart (Niacinamide)	12	suppressed
Humulin N Kwikpen	Insulin Nph Human Isophane	12	suppressed
Methylphenidate Hcl	Methylphenidate Hcl	12	suppressed
Methylprednisolone	Methylprednisolone	12	suppressed
Prolia	Denosumab	12	suppressed
Amlodipine-Valsartan	Amlodipine Besylate/Valsartan	11	suppressed
Atenolol-Chlorthalidone	Atenolol/Chlorthalidone	11	suppressed
Azathioprine	Azathioprine	11	suppressed
Azelastine Hcl	Azelastine Hcl	11	suppressed
Belsomra	Suvorexant	11	suppressed
Enalapril Maleate	Enalapril Maleate	11	suppressed
Nylia	Norethindrone-Ethin. Estradiol	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