Healthcare provider profile · identity verified

Thomas Joseph Manser, MD

Internal Medicine · NORFOLK, VA · NPI 1700851672

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
Amlodipine BesylateAmlodipine Besylate29879
Atorvastatin CalciumAtorvastatin Calcium29086
Losartan PotassiumLosartan Potassium20756
Levothyroxine SodiumLevothyroxine Sodium20257
LisinoprilLisinopril14245
Metoprolol SuccinateMetoprolol Succinate13940
Rosuvastatin CalciumRosuvastatin Calcium13246
GabapentinGabapentin12935
HydrochlorothiazideHydrochlorothiazide12937
OmeprazoleOmeprazole12242
Tamsulosin HclTamsulosin Hcl8229
FurosemideFurosemide8130
EliquisApixaban7818
Escitalopram OxalateEscitalopram Oxalate7521
SimvastatinSimvastatin7521
Albuterol Sulfate HfaAlbuterol Sulfate6517
Duloxetine HclDuloxetine Hcl6216
Pravastatin SodiumPravastatin Sodium6220
Metformin HclMetformin Hcl5620
Montelukast SodiumMontelukast Sodium5517
Pantoprazole SodiumPantoprazole Sodium4920
Hydralazine HclHydralazine Hcl4614
Metoprolol TartrateMetoprolol Tartrate4613
Trazodone HclTrazodone Hcl4612
SpironolactoneSpironolactone38suppressed
ClopidogrelClopidogrel Bisulfate3711
LorazepamLorazepam37suppressed
Potassium ChloridePotassium Chloride36suppressed
OzempicSemaglutide34suppressed
CarvedilolCarvedilol33suppressed
PrednisonePrednisone3321
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen32suppressed
Fluticasone PropionateFluticasone Propionate2912
AllopurinolAllopurinol28suppressed
Bupropion Hcl SrBupropion Hcl27suppressed
Tramadol HclTramadol Hcl27suppressed
Propranolol Hcl ErPropranolol Hcl26suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
Buspirone HclBuspirone Hcl23suppressed
AtenololAtenolol22suppressed
SynthroidLevothyroxine Sodium22suppressed
Amitriptyline HclAmitriptyline Hcl21suppressed
ChlorthalidoneChlorthalidone21suppressed
MeloxicamMeloxicam21suppressed
Zolpidem TartrateZolpidem Tartrate21suppressed
Bupropion XlBupropion Hcl20suppressed
ColchicineColchicine20suppressed
Doxycycline HyclateDoxycycline Hyclate2018
FinasterideFinasteride20suppressed
Paroxetine HclParoxetine Hcl20suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2013
Sertraline HclSertraline Hcl19suppressed
ValacyclovirValacyclovir Hcl19suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
MirtazapineMirtazapine18suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
CephalexinCephalexin17suppressed
DutasterideDutasteride17suppressed
Tolterodine Tartrate ErTolterodine Tartrate17suppressed
Vitamin D2Ergocalciferol (Vitamin D2)17suppressed
Alendronate SodiumAlendronate Sodium16suppressed
Nebivolol HclNebivolol Hcl16suppressed
Ciprofloxacin HclCiprofloxacin Hcl1511
GlipizideGlipizide15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
PaxlovidNirmatrelvir/Ritonavir1514
Sildenafil CitrateSildenafil Citrate15suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14suppressed
JanuviaSitagliptin Phosphate14suppressed
RybelsusSemaglutide14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav13suppressed
DiazepamDiazepam13suppressed
JardianceEmpagliflozin13suppressed
ClonazepamClonazepam12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
EntrestoSacubitril/Valsartan12suppressed
LidocaineLidocaine12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Clonidine HclClonidine Hcl11suppressed
FluconazoleFluconazole11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
NaproxenNaproxen11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Spiriva RespimatTiotropium Bromide11suppressed
Tizanidine HclTizanidine Hcl11suppressed
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed
TrulicityDulaglutide11suppressed

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