Healthcare provider profile · identity verified

Timothy A Tobin, MD

Internal Medicine · ESSEX, CT · NPI 1184669566

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 Calcium580117
LisinoprilLisinopril43382
Pantoprazole SodiumPantoprazole Sodium27957
Amlodipine BesylateAmlodipine Besylate27053
Levothyroxine SodiumLevothyroxine Sodium26248
EliquisApixaban23527
AlprazolamAlprazolam20438
Tamsulosin HclTamsulosin Hcl17537
Metoprolol SuccinateMetoprolol Succinate16933
OmeprazoleOmeprazole16935
MeloxicamMeloxicam15748
Metformin HclMetformin Hcl15540
Escitalopram OxalateEscitalopram Oxalate15231
Trazodone HclTrazodone Hcl14836
Oxycodone HclOxycodone Hcl14516
HydrochlorothiazideHydrochlorothiazide14231
Rosuvastatin CalciumRosuvastatin Calcium14028
SimvastatinSimvastatin13827
Losartan PotassiumLosartan Potassium13732
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13614
FurosemideFurosemide13128
GabapentinGabapentin13126
LorazepamLorazepam8317
Metoprolol TartrateMetoprolol Tartrate8017
Citalopram HbrCitalopram Hydrobromide7912
Fluticasone PropionateFluticasone Propionate7838
Potassium ChloridePotassium Chloride77suppressed
Albuterol Sulfate HfaAlbuterol Sulfate7626
AllopurinolAllopurinol7215
MirtazapineMirtazapine7113
CarvedilolCarvedilol6814
JardianceEmpagliflozin6218
LovastatinLovastatin6213
PrednisonePrednisone6230
Tramadol HclTramadol Hcl6224
MyrbetriqMirabegron61suppressed
Montelukast SodiumMontelukast Sodium5713
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen54suppressed
Pravastatin SodiumPravastatin Sodium5414
JentaduetoLinagliptin/Metformin Hcl53suppressed
PregabalinPregabalin5311
Sertraline HclSertraline Hcl52suppressed
FamotidineFamotidine48suppressed
Breo ElliptaFluticasone/Vilanterol45suppressed
DiazepamDiazepam4512
Lantus SolostarInsulin Glargine,hum.Rec.Anlog45suppressed
Bupropion XlBupropion Hcl42suppressed
JanumetSitagliptin Phos/Metformin Hcl42suppressed
IbuprofenIbuprofen41suppressed
FinasterideFinasteride39suppressed
GlimepirideGlimepiride39suppressed
Donepezil HclDonepezil Hcl37suppressed
BaclofenBaclofen36suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril35suppressed
AzithromycinAzithromycin3434
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate34suppressed
Duloxetine HclDuloxetine Hcl34suppressed
Quetiapine FumarateQuetiapine Fumarate34suppressed
SynthroidLevothyroxine Sodium34suppressed
Zolpidem TartrateZolpidem Tartrate34suppressed
Fluoxetine HclFluoxetine Hcl32suppressed
ValsartanValsartan32suppressed
ClonazepamClonazepam30suppressed
FenofibrateFenofibrate Nanocrystallized30suppressed
OxycontinOxycodone Hcl30suppressed
LamotrigineLamotrigine29suppressed
Olmesartan MedoxomilOlmesartan Medoxomil29suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2924
ClopidogrelClopidogrel Bisulfate28suppressed
SpironolactoneSpironolactone28suppressed
AtenololAtenolol27suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2625
FarxigaDapagliflozin Propanediol26suppressed
EzetimibeEzetimibe25suppressed
IndomethacinIndomethacin24suppressed
NaproxenNaproxen23suppressed
Diltiazem 12hr ErDiltiazem Hcl22suppressed
Divalproex SodiumDivalproex Sodium22suppressed
JanuviaSitagliptin Phosphate22suppressed
OzempicSemaglutide22suppressed
AripiprazoleAripiprazole21suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
Hydralazine HclHydralazine Hcl21suppressed
Ondansetron HclOndansetron Hcl21suppressed
Dicyclomine HclDicyclomine Hcl20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
MovantikNaloxegol Oxalate20suppressed
Nebivolol HclNebivolol Hcl20suppressed
TopiramateTopiramate20suppressed
Labetalol HclLabetalol Hcl19suppressed
Meclizine HclMeclizine Hcl19suppressed
MounjaroTirzepatide19suppressed
RisperidoneRisperidone19suppressed
Alfuzosin Hcl ErAlfuzosin Hcl18suppressed
CelecoxibCelecoxib18suppressed
Hydroxyzine HclHydroxyzine Hcl18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate18suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1815
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter18suppressed
TrintellixVortioxetine Hydrobromide18suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide18suppressed
Armour ThyroidThyroid,pork17suppressed
LatanoprostLatanoprost17suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Clindamycin PhosphateClindamycin Phosphate16suppressed
Glipizide ErGlipizide16suppressed
Wixela InhubFluticasone Propion/Salmeterol16suppressed
XareltoRivaroxaban16suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr15suppressed
Doxycycline HyclateDoxycycline Hyclate1511
Memantine HclMemantine Hcl15suppressed
NystatinNystatin15suppressed
Ondansetron OdtOndansetron15suppressed
TorsemideTorsemide15suppressed
BumetanideBumetanide14suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip1411
GemfibrozilGemfibrozil14suppressed
AcarboseAcarbose13suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine13suppressed
DigoxinDigoxin13suppressed
EntrestoSacubitril/Valsartan13suppressed
FebuxostatFebuxostat13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
Methylphenidate HclMethylphenidate Hcl13suppressed
NyamycNystatin13suppressed
NystopNystatin13suppressed
RamiprilRamipril13suppressed
TravoprostTravoprost13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Fluticasone Propionate HfaFluticasone Propionate12suppressed
LansoprazoleLansoprazole12suppressed
Terazosin HclTerazosin Hcl12suppressed
Azelastine HclAzelastine Hcl11suppressed
Buprenorphine HclBuprenorphine Hcl11suppressed
CarbamazepineCarbamazepine11suppressed
CephalexinCephalexin11suppressed
Enalapril MaleateEnalapril Maleate11suppressed
Levobunolol HclLevobunolol Hcl11suppressed
Methylphenidate Hcl Er (Cd)Methylphenidate Hcl11suppressed
Paroxetine HclParoxetine Hcl11suppressed
Pioglitazone HclPioglitazone Hcl11suppressed
ScopolamineScopolamine11suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Tolterodine Tartrate ErTolterodine Tartrate11suppressed
UrsodiolUrsodiol11suppressed

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