Healthcare provider profile · identity verified

Darren Kendrick Adderly, M.D.

Internal Medicine · TAMPA, FL · NPI 1386904522

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

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium275119
FurosemideFurosemide23194
MirtazapineMirtazapine20364
Levothyroxine SodiumLevothyroxine Sodium18156
Amlodipine BesylateAmlodipine Besylate17676
LisinoprilLisinopril16952
Tamsulosin HclTamsulosin Hcl15149
EliquisApixaban13216
Metformin HclMetformin Hcl11740
Sertraline HclSertraline Hcl11429
Duloxetine HclDuloxetine Hcl10939
Divalproex SodiumDivalproex Sodium10822
CarvedilolCarvedilol10442
Trazodone HclTrazodone Hcl10436
Potassium ChloridePotassium Chloride10047
Buspirone HclBuspirone Hcl8637
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate8462
Losartan PotassiumLosartan Potassium7338
Metoprolol TartrateMetoprolol Tartrate7334
GabapentinGabapentin7126
ClopidogrelClopidogrel Bisulfate7034
Oxybutynin Chloride ErOxybutynin Chloride6723
Escitalopram OxalateEscitalopram Oxalate6218
Metoprolol SuccinateMetoprolol Succinate6128
Diltiazem 24hr ErDiltiazem Hcl60suppressed
XareltoRivaroxaban58suppressed
Donepezil HclDonepezil Hcl57suppressed
Carbidopa-LevodopaCarbidopa/Levodopa49suppressed
HydrochlorothiazideHydrochlorothiazide4718
Alendronate SodiumAlendronate Sodium46suppressed
Quetiapine FumarateQuetiapine Fumarate4514
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4312
SpironolactoneSpironolactone4115
Tizanidine HclTizanidine Hcl4112
LatanoprostLatanoprost4016
Montelukast SodiumMontelukast Sodium3913
Nifedipine ErNifedipine3817
BudesonideBudesonide3629
LevetiracetamLevetiracetam3512
Hydralazine HclHydralazine Hcl3421
NuplazidPimavanserin Tartrate34suppressed
FarxigaDapagliflozin Propanediol33suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate3314
BaclofenBaclofen32suppressed
Venlafaxine Hcl ErVenlafaxine Hcl32suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3127
Fluticasone PropionateFluticasone Propionate30suppressed
PregabalinPregabalin30suppressed
FamotidineFamotidine2927
Tramadol HclTramadol Hcl2814
MethocarbamolMethocarbamol2716
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen27suppressed
PrednisonePrednisone2716
EnuloseLactulose2611
SimvastatinSimvastatin2611
OlanzapineOlanzapine2512
PradaxaDabigatran Etexilate Mesylate2517
Propranolol HclPropranolol Hcl25suppressed
GlipizideGlipizide24suppressed
Lidocaine HclLidocaine Hcl/Pf2421
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc2323
BicalutamideBicalutamide23suppressed
Liothyronine SodiumLiothyronine Sodium23suppressed
OxcarbazepineOxcarbazepine23suppressed
Amiodarone HclAmiodarone Hcl22suppressed
CeftriaxoneCeftriaxone Sodium2220
Oxycodone HclOxycodone Hcl22suppressed
RisperidoneRisperidone22suppressed
AllopurinolAllopurinol2114
BumetanideBumetanide21suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl21suppressed
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat20suppressed
Humalog Kwikpen U-100Insulin Lispro1911
Solu-MedrolMethylprednisolone Sod Succ/Pf1816
Citalopram HbrCitalopram Hydrobromide17suppressed
CyclosporineCyclosporine17suppressed
LorazepamLorazepam17suppressed
Venlafaxine HclVenlafaxine Hcl17suppressed
Fluoxetine HclFluoxetine Hcl16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Midodrine HclMidodrine Hcl16suppressed
VascepaIcosapent Ethyl16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog15suppressed
Dabigatran EtexilateDabigatran Etexilate Mesylate1512
EntacaponeEntacapone15suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)15suppressed
GlimepirideGlimepiride15suppressed
OmeprazoleOmeprazole15suppressed
Paroxetine HclParoxetine Hcl15suppressed
Brimonidine TartrateBrimonidine Tartrate14suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
Desvenlafaxine ErDesvenlafaxine14suppressed
FluconazoleFluconazole14suppressed
Lithium CarbonateLithium Carbonate14suppressed
ValsartanValsartan14suppressed
Clonidine HclClonidine Hcl13suppressed
Diltiazem 24hr Er (La)Diltiazem Hcl13suppressed
LantusInsulin Glargine,hum.Rec.Anlog13suppressed
Lyumjev Kwikpen U-100Insulin Lispro-Aabc13suppressed
Ondansetron HclOndansetron Hcl13suppressed
Ondansetron HclOndansetron Hcl/Pf13suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim13suppressed
Bupropion XlBupropion Hcl12suppressed
Dorzolamide HclDorzolamide Hcl12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
Ketorolac TromethamineKetorolac Tromethamine12suppressed
MeloxicamMeloxicam12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
Pantoprazole SodiumPantoprazole Sodium12suppressed
Prazosin HclPrazosin Hcl12suppressed
Benztropine MesylateBenztropine Mesylate11suppressed
CarbidopaCarbidopa11suppressed
Diltiazem HclDiltiazem Hcl11suppressed
Divalproex Sodium ErDivalproex Sodium11suppressed
FinasterideFinasteride11suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
ZonisamideZonisamide11suppressed

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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