Healthcare provider profile · identity verified

Timothy J Mccann, MD

Internal Medicine · SAINT LOUIS, MO · NPI 1538147491

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 Besylate902210
Atorvastatin CalciumAtorvastatin Calcium667180
Albuterol Sulfate HfaAlbuterol Sulfate46488
Metformin HclMetformin Hcl35483
Losartan PotassiumLosartan Potassium31390
LisinoprilLisinopril29178
GabapentinGabapentin28353
CarvedilolCarvedilol22754
OmeprazoleOmeprazole20452
FamotidineFamotidine18929
Levothyroxine SodiumLevothyroxine Sodium17637
Potassium ChloridePotassium Chloride17337
Fluticasone PropionateFluticasone Propionate16135
GlipizideGlipizide15336
HydrochlorothiazideHydrochlorothiazide14935
Nifedipine ErNifedipine14326
Pantoprazole SodiumPantoprazole Sodium13220
MeloxicamMeloxicam11816
NaproxenNaproxen11819
AllopurinolAllopurinol11121
FurosemideFurosemide10727
Cyclobenzaprine HclCyclobenzaprine Hcl10417
Pravastatin SodiumPravastatin Sodium9824
Metoprolol TartrateMetoprolol Tartrate9722
Tamsulosin HclTamsulosin Hcl9225
Metoprolol SuccinateMetoprolol Succinate9024
SimvastatinSimvastatin8529
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid8514
Trazodone HclTrazodone Hcl84suppressed
SpironolactoneSpironolactone8116
IbuprofenIbuprofen8017
EliquisApixaban7914
JardianceEmpagliflozin7614
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7621
Hydroxyzine HclHydroxyzine Hcl7418
LovastatinLovastatin7019
SymbicortBudesonide/Formoterol Fumarate6817
Rosuvastatin CalciumRosuvastatin Calcium6517
ClopidogrelClopidogrel Bisulfate6118
PrednisonePrednisone55suppressed
Ventolin HfaAlbuterol Sulfate5518
Isosorbide Mononitrate ErIsosorbide Mononitrate54suppressed
JanuviaSitagliptin Phosphate53suppressed
TrulicityDulaglutide5313
Doxycycline HyclateDoxycycline Hyclate5245
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5114
Fluticasone-SalmeterolFluticasone Propion/Salmeterol5016
ChlorthalidoneChlorthalidone49suppressed
Diclofenac SodiumDiclofenac Sodium46suppressed
BaclofenBaclofen43suppressed
Sertraline HclSertraline Hcl42suppressed
DuleraMometasone/Formoterol38suppressed
XareltoRivaroxaban38suppressed
Montelukast SodiumMontelukast Sodium3711
Ultra-Fine Short Pen NeedlePen Needle, Diabetic37suppressed
ClotrimazoleClotrimazole35suppressed
Amitriptyline HclAmitriptyline Hcl34suppressed
Wixela InhubFluticasone Propion/Salmeterol3415
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip33suppressed
Citalopram HbrCitalopram Hydrobromide31suppressed
Duloxetine HclDuloxetine Hcl29suppressed
FarxigaDapagliflozin Propanediol29suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
Spiriva HandihalerTiotropium Bromide28suppressed
Hydralazine HclHydralazine Hcl26suppressed
Oxybutynin ChlorideOxybutynin Chloride26suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog25suppressed
Escitalopram OxalateEscitalopram Oxalate25suppressed
FinasterideFinasteride23suppressed
Humalog Kwikpen U-100Insulin Lispro23suppressed
AtenololAtenolol22suppressed
Fluoxetine HclFluoxetine Hcl22suppressed
Pioglitazone HclPioglitazone Hcl22suppressed
AcyclovirAcyclovir21suppressed
Chlorhexidine GluconateChlorhexidine Gluconate21suppressed
Combivent RespimatIpratropium/Albuterol Sulfate21suppressed
Oxybutynin Chloride ErOxybutynin Chloride20suppressed
Breo ElliptaFluticasone/Vilanterol19suppressed
Ciprofloxacin HclCiprofloxacin Hcl1915
Incruse ElliptaUmeclidinium Bromide19suppressed
CalcitriolCalcitriol18suppressed
Folic AcidFolic Acid18suppressed
Meclizine HclMeclizine Hcl17suppressed
NyamycNystatin17suppressed
TradjentaLinagliptin17suppressed
FenofibrateFenofibrate16suppressed
Novolog FlexpenInsulin Aspart16suppressed
AmoxicillinAmoxicillin1511
Triamcinolone AcetonideTriamcinolone Acetonide15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
Clonidine HclClonidine Hcl14suppressed
GlimepirideGlimepiride14suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm14suppressed
Humulin 70/30 KwikpenInsulin Nph Hum/Reg Insulin Hm14suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro14suppressed
Terazosin HclTerazosin Hcl14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr13suppressed
EntrestoSacubitril/Valsartan13suppressed
Ondansetron OdtOndansetron13suppressed
SulfasalazineSulfasalazine13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
LinzessLinaclotide12suppressed
Niacin ErNiacin12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
BreynaBudesonide/Formoterol Fumarate11suppressed
Comfort Ez Pen NeedlePen Needle, Diabetic11suppressed
Verapamil ErVerapamil Hcl11suppressed

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