Healthcare provider profile · identity verified

Ronald S Phillips, DO

Internal Medicine · GREENVILLE, SC · NPI 1154388874

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	531	154
Rosuvastatin Calcium	Rosuvastatin Calcium	361	111
Atorvastatin Calcium	Atorvastatin Calcium	263	80
Amlodipine Besylate	Amlodipine Besylate	178	60
Tamsulosin Hcl	Tamsulosin Hcl	178	54
Ezetimibe	Ezetimibe	170	48
Lorazepam	Lorazepam	163	43
Losartan Potassium	Losartan Potassium	151	46
Zolpidem Tartrate	Zolpidem Tartrate	146	45
Famotidine	Famotidine	141	51
Gabapentin	Gabapentin	136	46
Eliquis	Apixaban	130	27
Spironolactone	Spironolactone	125	39
Synthroid	Levothyroxine Sodium	110	26
Pantoprazole Sodium	Pantoprazole Sodium	106	34
Levofloxacin	Levofloxacin	104	70
Methylprednisolone	Methylprednisolone	97	73
Hydrochlorothiazide	Hydrochlorothiazide	96	33
Finasteride	Finasteride	94	28
Trazodone Hcl	Trazodone Hcl	91	30
Azithromycin	Azithromycin	90	66
Fluticasone Propionate	Fluticasone Propionate	86	35
Ozempic	Semaglutide	84	15
Pioglitazone Hcl	Pioglitazone Hcl	82	25
Metformin Hcl	Metformin Hcl	81	26
Prednisone	Prednisone	81	39
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	80	14
Metoprolol Succinate	Metoprolol Succinate	80	29
Testosterone Cypionate	Testosterone Cypionate	78	24
Alprazolam	Alprazolam	76	18
Metformin Hcl Er	Metformin Hcl	74	24
Potassium Chloride	Potassium Chloride	73	21
Clonazepam	Clonazepam	70	15
Lisinopril	Lisinopril	69	20
Pravastatin Sodium	Pravastatin Sodium	68	21
Omeprazole	Omeprazole	67	23
Ciprofloxacin Hcl	Ciprofloxacin Hcl	63	46
Tramadol Hcl	Tramadol Hcl	60	31
Escitalopram Oxalate	Escitalopram Oxalate	59	20
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	56	39
Montelukast Sodium	Montelukast Sodium	55	20
Duloxetine Hcl	Duloxetine Hcl	54	17
Allopurinol	Allopurinol	51	19
Fluconazole	Fluconazole	50	26
Metoprolol Tartrate	Metoprolol Tartrate	49	15
Cephalexin	Cephalexin	48	34
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	48	suppressed
Irbesartan	Irbesartan	46	12
Simvastatin	Simvastatin	46	14
Terbinafine Hcl	Terbinafine Hcl	46	24
Meloxicam	Meloxicam	44	20
Bupropion Xl	Bupropion Hcl	43	12
Carvedilol	Carvedilol	43	11
Celecoxib	Celecoxib	41	15
Paxlovid	Nirmatrelvir/Ritonavir	41	39
Donepezil Hcl	Donepezil Hcl	40	14
Sertraline Hcl	Sertraline Hcl	40	11
Xyosted	Testosterone Enanthate	40	suppressed
Furosemide	Furosemide	38	13
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	37	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	37	16
Ipratropium Bromide	Ipratropium Bromide	36	12
Torsemide	Torsemide	36	16
Fenofibrate	Fenofibrate	35	11
Valacyclovir	Valacyclovir Hcl	35	15
Cefuroxime	Cefuroxime Axetil	34	27
Vascepa	Icosapent Ethyl	34	suppressed
Lansoprazole	Lansoprazole	33	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	32	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	30	suppressed
Sucralfate	Sucralfate	30	11
Vitamin D2	Ergocalciferol (Vitamin D2)	30	suppressed
Jardiance	Empagliflozin	29	suppressed
Clopidogrel	Clopidogrel Bisulfate	28	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	28	suppressed
Ramipril	Ramipril	28	suppressed
Icosapent Ethyl	Icosapent Ethyl	27	suppressed
Propranolol Hcl Er	Propranolol Hcl	26	suppressed
Ibuprofen	Ibuprofen	24	suppressed
Mounjaro	Tirzepatide	24	suppressed
Ondansetron Hcl	Ondansetron Hcl	24	14
Sumatriptan Succinate	Sumatriptan Succinate	24	suppressed
Testosterone	Testosterone	24	12
Diazepam	Diazepam	23	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	23	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	23	suppressed
Mirtazapine	Mirtazapine	23	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	23	suppressed
Tadalafil	Tadalafil	23	suppressed
Citalopram Hbr	Citalopram Hydrobromide	22	suppressed
Topiramate	Topiramate	22	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	21	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	21	suppressed
Nateglinide	Nateglinide	19	suppressed
Praluent Pen	Alirocumab	19	suppressed
Flecainide Acetate	Flecainide Acetate	18	suppressed
Nitroglycerin	Nitroglycerin	18	15
Temazepam	Temazepam	18	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	17	suppressed
Midodrine Hcl	Midodrine Hcl	17	suppressed
Oxycodone Hcl	Oxycodone Hcl	17	suppressed
Atenolol	Atenolol	16	suppressed
Breo Ellipta	Fluticasone/Vilanterol	16	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	16	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	16	suppressed
Oseltamivir Phosphate	Oseltamivir Phosphate	16	14
Pregabalin	Pregabalin	16	suppressed
Acyclovir	Acyclovir	15	suppressed
Colchicine	Colchicine	15	suppressed
Entresto	Sacubitril/Valsartan	15	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	15	suppressed
Memantine Hcl	Memantine Hcl	15	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	15	suppressed
Bupropion Hcl	Bupropion Hcl	14	suppressed
Estradiol	Estradiol	14	suppressed
Klor-Con M20	Potassium Chloride	14	suppressed
Nitrofurantoin	Nitrofurantoin Macrocrystal	14	11
Nystatin	Nystatin	14	suppressed
Repatha Sureclick	Evolocumab	14	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	14	suppressed
Albuterol Sulfate Hfa	Albuterol Sulfate	13	suppressed
Diclofenac Sodium	Diclofenac Sodium	13	suppressed
Niacin Er	Niacin	13	suppressed
Rabeprazole Sodium	Rabeprazole Sodium	13	suppressed
Tizanidine Hcl	Tizanidine Hcl	13	suppressed
Valsartan	Valsartan	13	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	12	suppressed
Mupirocin	Mupirocin	12	suppressed
Novolog	Insulin Aspart	12	suppressed
Paxlovid (Eua)	Nirmatrelvir/Ritonavir	12	suppressed
Trintellix	Vortioxetine Hydrobromide	12	suppressed
Amoxicillin	Amoxicillin	11	11
Fludrocortisone Acetate	Fludrocortisone Acetate	11	suppressed
Glimepiride	Glimepiride	11	suppressed
Gralise	Gabapentin	11	suppressed
Levetiracetam	Levetiracetam	11	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	11	suppressed
Propranolol Hcl	Propranolol Hcl	11	suppressed
Pulmicort Flexhaler	Budesonide	11	suppressed
Solifenacin Succinate	Solifenacin Succinate	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

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