Healthcare provider profile · identity verified

David Joseph Weldon, MD

Internal Medicine · MALABAR, FL · NPI 1023043064

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
Amlodipine Besylate	Amlodipine Besylate	469	145
Atorvastatin Calcium	Atorvastatin Calcium	461	139
Losartan Potassium	Losartan Potassium	429	122
Metoprolol Succinate	Metoprolol Succinate	336	105
Levothyroxine Sodium	Levothyroxine Sodium	329	92
Pantoprazole Sodium	Pantoprazole Sodium	258	88
Metformin Hcl	Metformin Hcl	254	77
Tamsulosin Hcl	Tamsulosin Hcl	237	75
Lisinopril	Lisinopril	225	66
Rosuvastatin Calcium	Rosuvastatin Calcium	219	70
Alprazolam	Alprazolam	198	40
Gabapentin	Gabapentin	191	65
Simvastatin	Simvastatin	175	52
Omeprazole	Omeprazole	167	57
Hydrochlorothiazide	Hydrochlorothiazide	164	51
Finasteride	Finasteride	157	45
Trazodone Hcl	Trazodone Hcl	157	50
Potassium Chloride	Potassium Chloride	151	51
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	147	31
Escitalopram Oxalate	Escitalopram Oxalate	141	46
Furosemide	Furosemide	136	56
Allopurinol	Allopurinol	119	31
Prednisone	Prednisone	108	80
Zolpidem Tartrate	Zolpidem Tartrate	108	35
Lorazepam	Lorazepam	106	21
Famotidine	Famotidine	103	28
Tramadol Hcl	Tramadol Hcl	100	25
Albuterol Sulfate Hfa	Albuterol Sulfate	96	35
Duloxetine Hcl	Duloxetine Hcl	94	25
Terazosin Hcl	Terazosin Hcl	94	28
Meloxicam	Meloxicam	91	38
Tramadol Hcl-Acetaminophen	Tramadol Hcl/Acetaminophen	90	33
Spironolactone	Spironolactone	88	27
Metoprolol Tartrate	Metoprolol Tartrate	81	28
Azithromycin	Azithromycin	78	65
Clopidogrel	Clopidogrel Bisulfate	71	23
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	71	15
Montelukast Sodium	Montelukast Sodium	70	20
Atenolol	Atenolol	69	20
Ezetimibe	Ezetimibe	65	22
Propranolol Hcl Er	Propranolol Hcl	64	13
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	63	19
Sertraline Hcl	Sertraline Hcl	62	19
Baclofen	Baclofen	60	27
Glipizide Er	Glipizide	60	19
Fluticasone Propionate	Fluticasone Propionate	56	29
Meclizine Hcl	Meclizine Hcl	55	15
Carvedilol	Carvedilol	54	18
Celecoxib	Celecoxib	53	18
Quetiapine Fumarate	Quetiapine Fumarate	51	17
Jardiance	Empagliflozin	50	15
Ozempic	Semaglutide	50	16
Bupropion Xl	Bupropion Hcl	49	12
Clonazepam	Clonazepam	48	16
Eliquis	Apixaban	47	14
Buspirone Hcl	Buspirone Hcl	45	18
Doxycycline Hyclate	Doxycycline Hyclate	44	37
Valsartan	Valsartan	41	14
Klor-Con 10	Potassium Chloride	40	11
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	39	15
Hydralazine Hcl	Hydralazine Hcl	39	suppressed
Ibuprofen	Ibuprofen	38	suppressed
Diazepam	Diazepam	37	suppressed
Ibandronate Sodium	Ibandronate Sodium	37	14
Lovastatin	Lovastatin	37	12
Xarelto	Rivaroxaban	37	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	36	28
Oxycodone Hcl	Oxycodone Hcl	36	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	35	23
Citalopram Hbr	Citalopram Hydrobromide	34	suppressed
Farxiga	Dapagliflozin Propanediol	34	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	34	12
Warfarin Sodium	Warfarin Sodium	34	suppressed
Glipizide	Glipizide	33	12
Lactulose	Lactulose	33	14
Triamcinolone Acetonide	Triamcinolone Acetonide	33	21
Valacyclovir	Valacyclovir Hcl	33	15
Glimepiride	Glimepiride	32	suppressed
Methylprednisolone	Methylprednisolone	31	28
Donepezil Hcl	Donepezil Hcl	30	12
Tresiba Flextouch U-100	Insulin Degludec	30	11
Mirtazapine	Mirtazapine	29	suppressed
Metformin Hcl Er	Metformin Hcl	28	suppressed
Propranolol Hcl	Propranolol Hcl	28	suppressed
Clonidine Hcl	Clonidine Hcl	27	suppressed
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	27	16
Fluoxetine Hcl	Fluoxetine Hcl	27	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	27	17
Myrbetriq	Mirabegron	26	suppressed
Ropinirole Hcl	Ropinirole Hcl	26	suppressed
Enalapril Maleate	Enalapril Maleate	25	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	25	24
Ipratropium Bromide	Ipratropium Bromide	22	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	22	suppressed
Topiramate	Topiramate	22	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	22	suppressed
Paroxetine Hcl	Paroxetine Hcl	21	suppressed
Pravastatin Sodium	Pravastatin Sodium	21	suppressed
Primidone	Primidone	21	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	21	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	20	suppressed
Novolin 70-30 Flexpen	Insulin Nph Hum/Reg Insulin Hm	20	suppressed
Ondansetron Hcl	Ondansetron Hcl	20	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	20	suppressed
Tradjenta	Linagliptin	20	suppressed
Cephalexin	Cephalexin	19	17
Dicyclomine Hcl	Dicyclomine Hcl	19	suppressed
Methocarbamol	Methocarbamol	19	suppressed
Temazepam	Temazepam	19	suppressed
Dabigatran Etexilate	Dabigatran Etexilate Mesylate	18	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	18	suppressed
Cefuroxime	Cefuroxime Axetil	17	11
Hydrocortisone	Hydrocortisone	17	12
Trulicity	Dulaglutide	17	suppressed
Belsomra	Suvorexant	16	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	16	suppressed
Alendronate Sodium	Alendronate Sodium	15	suppressed
Fenofibrate	Fenofibrate	15	suppressed
Lamotrigine	Lamotrigine	15	suppressed
Neomycin-Polymyxin-Hc	Neomycin/Polymyxin B/Hydrocort	15	14
Nystatin	Nystatin	15	suppressed
Synthroid	Levothyroxine Sodium	15	suppressed
Benazepril Hcl	Benazepril Hcl	14	suppressed
Creon	Lipase/Protease/Amylase	14	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	14	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	14	suppressed
Eszopiclone	Eszopiclone	14	suppressed
Fluconazole	Fluconazole	14	11
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	14	suppressed
Nebivolol Hcl	Nebivolol Hcl	14	suppressed
Ventolin Hfa	Albuterol Sulfate	14	suppressed
Amoxicillin	Amoxicillin	13	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	13	suppressed
Dextroamphetamine-Amphet Er	Dextroamphetamine/Amphetamine	13	suppressed
Enbrel	Etanercept	13	suppressed
Rizatriptan	Rizatriptan Benzoate	13	suppressed
Buprenorphine-Naloxone	Buprenorphine Hcl/Naloxone Hcl	12	suppressed
Jantoven	Warfarin Sodium	12	suppressed
Lansoprazole	Lansoprazole	12	suppressed
Linzess	Linaclotide	12	suppressed
Spiriva Respimat	Tiotropium Bromide	12	suppressed
Clobetasol Propionate	Clobetasol Propionate	11	suppressed
Memantine Hcl	Memantine Hcl	11	suppressed
Memantine Hcl Er	Memantine Hcl	11	suppressed
Risperidone	Risperidone	11	suppressed
Silver Sulfadiazine	Silver Sulfadiazine	11	suppressed
Torsemide	Torsemide	11	suppressed
Tramadol Hcl Er	Tramadol Hcl	11	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	11	suppressed
Venlafaxine Hcl	Venlafaxine 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