Healthcare provider profile · identity verified

Joseph J Larkin, MD

Family Practice · SARASOTA, FL · NPI 1316911621

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	720	180
Amlodipine Besylate	Amlodipine Besylate	704	198
Atorvastatin Calcium	Atorvastatin Calcium	671	198
Lisinopril	Lisinopril	531	150
Rosuvastatin Calcium	Rosuvastatin Calcium	488	145
Losartan Potassium	Losartan Potassium	396	110
Hydrochlorothiazide	Hydrochlorothiazide	343	99
Omeprazole	Omeprazole	329	109
Metoprolol Succinate	Metoprolol Succinate	327	94
Simvastatin	Simvastatin	302	88
Alprazolam	Alprazolam	268	81
Potassium Chloride	Potassium Chloride	218	77
Pravastatin Sodium	Pravastatin Sodium	210	59
Metformin Hcl	Metformin Hcl	195	58
Tamsulosin Hcl	Tamsulosin Hcl	182	58
Alendronate Sodium	Alendronate Sodium	160	55
Eliquis	Apixaban	158	40
Allopurinol	Allopurinol	155	48
Pantoprazole Sodium	Pantoprazole Sodium	155	49
Sertraline Hcl	Sertraline Hcl	152	47
Zolpidem Tartrate	Zolpidem Tartrate	136	42
Tramadol Hcl	Tramadol Hcl	113	26
Escitalopram Oxalate	Escitalopram Oxalate	108	30
Furosemide	Furosemide	103	30
Doxazosin Mesylate	Doxazosin Mesylate	99	27
Glipizide Er	Glipizide	99	28
Lorazepam	Lorazepam	98	24
Metoprolol Tartrate	Metoprolol Tartrate	98	30
Synthroid	Levothyroxine Sodium	85	24
Metformin Hcl Er	Metformin Hcl	84	27
Azithromycin	Azithromycin	81	77
Donepezil Hcl	Donepezil Hcl	81	26
Gabapentin	Gabapentin	81	33
Lovastatin	Lovastatin	79	26
Atenolol	Atenolol	78	19
Finasteride	Finasteride	72	23
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	72	35
Albuterol Sulfate Hfa	Albuterol Sulfate	70	29
Ezetimibe	Ezetimibe	70	20
Valsartan	Valsartan	69	21
Temazepam	Temazepam	67	16
Paroxetine Hcl	Paroxetine Hcl	63	15
Citalopram Hbr	Citalopram Hydrobromide	61	16
Clopidogrel	Clopidogrel Bisulfate	57	18
Meloxicam	Meloxicam	55	24
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	53	15
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	47	45
Duloxetine Hcl	Duloxetine Hcl	47	13
Methylprednisolone	Methylprednisolone	47	37
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	45	13
Memantine Hcl	Memantine Hcl	43	13
Cephalexin	Cephalexin	42	33
Fluticasone Propionate	Fluticasone Propionate	42	15
Mirtazapine	Mirtazapine	42	suppressed
Trazodone Hcl	Trazodone Hcl	40	12
Montelukast Sodium	Montelukast Sodium	39	12
Valacyclovir	Valacyclovir Hcl	39	18
Xarelto	Rivaroxaban	39	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	38	13
Propranolol Hcl	Propranolol Hcl	38	13
Esomeprazole Magnesium	Esomeprazole Magnesium	37	13
Famotidine	Famotidine	35	13
Oxybutynin Chloride Er	Oxybutynin Chloride	35	11
Telmisartan	Telmisartan	35	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	34	suppressed
Jardiance	Empagliflozin	33	12
Venlafaxine Hcl Er	Venlafaxine Hcl	33	12
Ozempic	Semaglutide	32	suppressed
Warfarin Sodium	Warfarin Sodium	32	suppressed
Bupropion Xl	Bupropion Hcl	31	11
Prednisone	Prednisone	31	21
Torsemide	Torsemide	31	11
Benazepril Hcl	Benazepril Hcl	29	suppressed
Enalapril Maleate	Enalapril Maleate	29	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	29	29
Amitriptyline Hcl	Amitriptyline Hcl	28	suppressed
Nifedipine Er	Nifedipine	28	suppressed
Verapamil Er	Verapamil Hcl	28	suppressed
Bupropion Hcl Sr	Bupropion Hcl	26	suppressed
Carvedilol	Carvedilol	26	suppressed
Estradiol	Estradiol	26	suppressed
Klor-Con 10	Potassium Chloride	26	suppressed
Diazepam	Diazepam	25	suppressed
Raloxifene Hcl	Raloxifene Hcl	25	suppressed
Ramipril	Ramipril	25	suppressed
Ropinirole Hcl	Ropinirole Hcl	25	suppressed
Spironolactone	Spironolactone	24	suppressed
Glipizide	Glipizide	23	suppressed
Valsartan-Hydrochlorothiazide	Valsartan/Hydrochlorothiazide	22	suppressed
Celecoxib	Celecoxib	21	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	21	11
Irbesartan	Irbesartan	21	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	20	suppressed
Ventolin Hfa	Albuterol Sulfate	20	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	19	suppressed
Mupirocin	Mupirocin	19	15
Buspirone Hcl	Buspirone Hcl	18	suppressed
Clotrimazole	Clotrimazole	18	12
Triamcinolone Acetonide	Triamcinolone Acetonide	18	17
Alfuzosin Hcl Er	Alfuzosin Hcl	16	suppressed
Colchicine	Colchicine	16	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	16	suppressed
Januvia	Sitagliptin Phosphate	16	suppressed
Klor-Con M20	Potassium Chloride	16	suppressed
Olmesartan-Hydrochlorothiazide	Olmesartan/Hydrochlorothiazide	16	suppressed
Amoxicillin	Amoxicillin	15	14
Cefuroxime	Cefuroxime Axetil	15	15
Dutasteride	Dutasteride	15	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	15	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	15	suppressed
Symbicort	Budesonide/Formoterol Fumarate	15	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	14	11
Fenofibrate	Fenofibrate	14	suppressed
Lansoprazole	Lansoprazole	14	suppressed
Aspirin-Dipyridamole Er	Aspirin/Dipyridamole	13	suppressed
Benazepril-Hydrochlorothiazide	Benazepril/Hydrochlorothiazide	13	suppressed
Clonazepam	Clonazepam	13	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	13	11
Hydralazine Hcl	Hydralazine Hcl	13	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	13	suppressed
Amlodipine-Valsartan	Amlodipine Besylate/Valsartan	12	suppressed
Clonidine Hcl	Clonidine Hcl	12	suppressed
Digoxin	Digoxin	12	suppressed
Fluconazole	Fluconazole	12	suppressed
Ibuprofen	Ibuprofen	12	suppressed
Sildenafil Citrate	Sildenafil Citrate	12	suppressed
Breo Ellipta	Fluticasone/Vilanterol	11	suppressed
Diltiazem 24hr Er	Diltiazem Hcl	11	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	11	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	11	suppressed
Ipratropium Bromide	Ipratropium Bromide	11	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	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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