Healthcare provider profile · identity verified

Steve C Stringfellow, MD

Allopathic & Osteopathic Physicians|Internal Medicine · TACOMA, WA · NPI 1699795161

Profile state: payments and partd 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

CMS Open Payments records show Steve C Stringfellow, MD received $13.89 in general payments during 2025 across 1 reported records.

Amgen Inc. accounted for 100.0% of that reported general-payment amount.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$13.89

1 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported company	Canonical company	Amount	Share	Records	Year
Amgen Inc.	Unresolved — no canonical attribution shown	$13.89	100.0%	1	2025

What were the payments for?

Payment categories

Category	Amount	Records
Education	$13.89	1

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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	1039	295
Losartan Potassium	Losartan Potassium	910	264
Amlodipine Besylate	Amlodipine Besylate	869	249
Rosuvastatin Calcium	Rosuvastatin Calcium	790	235
Levothyroxine Sodium	Levothyroxine Sodium	647	164
Omeprazole	Omeprazole	494	154
Metoprolol Succinate	Metoprolol Succinate	484	145
Potassium Chloride	Potassium Chloride	422	143
Metformin Hcl Er	Metformin Hcl	345	105
Tamsulosin Hcl	Tamsulosin Hcl	327	99
Hydrochlorothiazide	Hydrochlorothiazide	317	95
Eliquis	Apixaban	310	73
Trazodone Hcl	Trazodone Hcl	284	84
Furosemide	Furosemide	282	102
Gabapentin	Gabapentin	280	76
Lisinopril	Lisinopril	279	76
Pravastatin Sodium	Pravastatin Sodium	275	78
Pantoprazole Sodium	Pantoprazole Sodium	233	64
Albuterol Sulfate Hfa	Albuterol Sulfate	228	100
Irbesartan	Irbesartan	228	87
Famotidine	Famotidine	220	72
Sertraline Hcl	Sertraline Hcl	208	58
Carvedilol	Carvedilol	188	52
Alendronate Sodium	Alendronate Sodium	183	58
Spironolactone	Spironolactone	170	56
Allopurinol	Allopurinol	168	46
Duloxetine Hcl	Duloxetine Hcl	166	37
Meloxicam	Meloxicam	166	70
Ozempic	Semaglutide	165	35
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	163	45
Escitalopram Oxalate	Escitalopram Oxalate	161	42
Finasteride	Finasteride	161	42
Jardiance	Empagliflozin	156	36
Fluoxetine Hcl	Fluoxetine Hcl	150	38
Citalopram Hbr	Citalopram Hydrobromide	148	46
Ezetimibe	Ezetimibe	143	43
Alprazolam	Alprazolam	141	40
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	141	40
Montelukast Sodium	Montelukast Sodium	139	46
Lorazepam	Lorazepam	138	31
Donepezil Hcl	Donepezil Hcl	134	37
Clopidogrel	Clopidogrel Bisulfate	133	36
Metformin Hcl	Metformin Hcl	128	33
Pioglitazone Hcl	Pioglitazone Hcl	125	37
Memantine Hcl	Memantine Hcl	121	28
Zolpidem Tartrate	Zolpidem Tartrate	121	39
Fluticasone Propionate	Fluticasone Propionate	120	61
Tramadol Hcl	Tramadol Hcl	107	28
Bupropion Xl	Bupropion Hcl	106	29
Valacyclovir	Valacyclovir Hcl	95	46
Oxycodone Hcl	Oxycodone Hcl	87	16
Venlafaxine Hcl Er	Venlafaxine Hcl	87	18
Tizanidine Hcl	Tizanidine Hcl	86	40
Celecoxib	Celecoxib	82	33
Metoprolol Tartrate	Metoprolol Tartrate	82	29
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	81	31
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	81	26
Xarelto	Rivaroxaban	80	25
Mirtazapine	Mirtazapine	72	28
Estradiol	Estradiol	70	27
Clonazepam	Clonazepam	68	11
Ipratropium Bromide	Ipratropium Bromide	68	33
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	68	12
Quetiapine Fumarate	Quetiapine Fumarate	67	19
Topiramate	Topiramate	67	17
Prednisone	Prednisone	64	38
Triamcinolone Acetonide	Triamcinolone Acetonide	64	37
Ondansetron Odt	Ondansetron	63	24
Buspirone Hcl	Buspirone Hcl	62	18
Dutasteride	Dutasteride	60	16
Azithromycin	Azithromycin	59	43
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	59	26
Tradjenta	Linagliptin	59	12
Hydralazine Hcl	Hydralazine Hcl	58	14
Glimepiride	Glimepiride	57	14
Synthroid	Levothyroxine Sodium	54	15
Ketoconazole	Ketoconazole	52	36
Repatha Syringe	Evolocumab	50	suppressed
Torsemide	Torsemide	50	14
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	49	14
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	49	15
Nitroglycerin	Nitroglycerin	48	35
Doxazosin Mesylate	Doxazosin Mesylate	47	12
Isosorbide Mononitrate Er	Isosorbide Mononitrate	47	16
Meclizine Hcl	Meclizine Hcl	47	14
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	42	13
Cephalexin	Cephalexin	42	29
Farxiga	Dapagliflozin Propanediol	42	15
Propranolol Hcl	Propranolol Hcl	42	11
Solifenacin Succinate	Solifenacin Succinate	41	14
Atenolol	Atenolol	39	11
Alfuzosin Hcl Er	Alfuzosin Hcl	36	suppressed
Baclofen	Baclofen	36	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	36	12
Sumatriptan Succinate	Sumatriptan Succinate	35	suppressed
Fluconazole	Fluconazole	34	23
Mounjaro	Tirzepatide	34	suppressed
Verapamil Sr	Verapamil Hcl	34	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	32	suppressed
Lidocaine	Lidocaine	32	12
Breo Ellipta	Fluticasone/Vilanterol	31	suppressed
Fluocinonide	Fluocinonide	31	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	31	suppressed
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	31	suppressed
Verapamil Er	Verapamil Hcl	31	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	30	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	30	suppressed
Repatha Sureclick	Evolocumab	30	suppressed
Aripiprazole	Aripiprazole	29	suppressed
Humalog Kwikpen U-100	Insulin Lispro	29	suppressed
Metolazone	Metolazone	29	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	29	29
Amoxicillin	Amoxicillin	28	12
Colesevelam Hcl	Colesevelam Hcl	28	suppressed
Pregabalin	Pregabalin	28	suppressed
Eplerenone	Eplerenone	27	suppressed
Ibuprofen	Ibuprofen	27	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	26	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	26	suppressed
Omega-3 Acid Ethyl Esters	Omega-3 Acid Ethyl Esters	26	suppressed
Nystatin	Nystatin	25	16
Ropinirole Hcl	Ropinirole Hcl	25	suppressed
Calcitriol	Calcitriol	24	suppressed
Colchicine	Colchicine	24	11
Liothyronine Sodium	Liothyronine Sodium	24	suppressed
Telmisartan	Telmisartan	24	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	23	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	23	19
Doxycycline Monohydrate	Doxycycline Monohydrate	23	17
Esomeprazole Magnesium	Esomeprazole Magnesium	22	suppressed
Methadone Hcl	Methadone Hcl	22	suppressed
Divalproex Sodium	Divalproex Sodium	21	suppressed
Hydrocortisone	Hydrocortisone	21	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	21	suppressed
Lamotrigine	Lamotrigine	21	suppressed
Levetiracetam	Levetiracetam	21	suppressed
Myrbetriq	Mirabegron	21	suppressed
Risperidone	Risperidone	21	suppressed
Ventolin Hfa	Albuterol Sulfate	21	14
Cefdinir	Cefdinir	20	17
Olmesartan Medoxomil	Olmesartan Medoxomil	20	suppressed
Rivastigmine	Rivastigmine	20	suppressed
Rybelsus	Semaglutide	20	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	19	suppressed
Adderall	Dextroamphetamine/Amphetamine	19	suppressed
Bupropion Hcl Sr	Bupropion Hcl	19	suppressed
Creon	Lipase/Protease/Amylase	19	suppressed
Digoxin	Digoxin	19	suppressed
Metronidazole	Metronidazole	19	suppressed
Mupirocin	Mupirocin	19	12
Novolog Flexpen	Insulin Aspart	19	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	19	suppressed
Spiriva Respimat	Tiotropium Bromide	19	suppressed
Temazepam	Temazepam	19	suppressed
Indapamide	Indapamide	18	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	18	16
Rivastigmine	Rivastigmine Tartrate	18	suppressed
Simvastatin	Simvastatin	18	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	18	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	18	suppressed
Acyclovir	Acyclovir	17	suppressed
Divalproex Sodium Er	Divalproex Sodium	17	suppressed
Epinephrine	Epinephrine	17	15
Glipizide Er	Glipizide	17	suppressed
Ondansetron Hcl	Ondansetron Hcl	17	suppressed
Ranolazine Er	Ranolazine	17	suppressed
Trimethoprim	Trimethoprim	17	suppressed
Nortrel	Norethindrone-Ethin. Estradiol	16	suppressed
Procto-Med Hc	Hydrocortisone	16	suppressed
Ramipril	Ramipril	16	suppressed
Testosterone Cypionate	Testosterone Cypionate	16	suppressed
Chlorthalidone	Chlorthalidone	15	suppressed
Entresto	Sacubitril/Valsartan	15	suppressed
Methenamine Hippurate	Methenamine Hippurate	15	suppressed
Methocarbamol	Methocarbamol	15	suppressed
Methylprednisolone	Methylprednisolone	15	14
Clobetasol Propionate	Clobetasol Propionate	14	11
Doxycycline Hyclate	Doxycycline Hyclate	14	suppressed
Januvia	Sitagliptin Phosphate	14	suppressed
Promethazine Hcl	Promethazine Hcl	14	suppressed
Propafenone Hcl	Propafenone Hcl	14	suppressed
Trulicity	Dulaglutide	14	suppressed
Arnuity Ellipta	Fluticasone Furoate	13	suppressed
Dilt-Xr	Diltiazem Hcl	13	suppressed
Donepezil Hcl Odt	Donepezil Hcl	13	suppressed
Enalapril Maleate	Enalapril Maleate	13	suppressed
Fluvastatin Sodium	Fluvastatin Sodium	13	suppressed
Galantamine Hbr	Galantamine Hbr	13	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	13	suppressed
Ramelteon	Ramelteon	13	suppressed
Salsalate	Salsalate	13	suppressed
Amantadine	Amantadine Hcl	12	suppressed
Bupropion Hcl	Bupropion Hcl	12	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Droplet Pen Needle	Pen Needle, Diabetic	12	suppressed
Invokana	Canagliflozin	12	suppressed
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	12	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	12	suppressed
Naproxen	Naproxen	12	suppressed
Premarin	Estrogens, Conjugated	12	suppressed
Symbicort	Budesonide/Formoterol Fumarate	12	suppressed
Varenicline Tartrate	Varenicline Tartrate	12	suppressed
Vemlidy	Tenofovir Alafenamide	12	suppressed
Warfarin Sodium	Warfarin Sodium	12	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	11	suppressed
Carbamazepine Er	Carbamazepine	11	suppressed
Carbidopa-Levodopa Er	Carbidopa/Levodopa	11	suppressed
Dexlansoprazole Dr	Dexlansoprazole	11	suppressed
Entacapone	Entacapone	11	suppressed
Estradiol (Twice Weekly)	Estradiol	11	suppressed
Fosinopril Sodium	Fosinopril Sodium	11	suppressed
Lacosamide	Lacosamide	11	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	11	suppressed
Methotrexate	Methotrexate Sodium	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	$13.89 · 1 records	Amgen Inc.	—	—	—
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