Healthcare provider profile · identity verified

Daniel T Mateer, D.O.

Allopathic & Osteopathic Physicians|Family Medicine · DUNCANNON, PA · NPI 1225032873

Profile state: payments and partd 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

CMS Open Payments records show Daniel T Mateer, D.O. received $15.99 in general payments during 2025 across 1 reported records.

AstraZeneca Pharmaceuticals LP accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$15.99

1 reported records · 1 companies

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.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.99100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Education$15.991

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $15.99 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium514147
Rosuvastatin CalciumRosuvastatin Calcium413116
Amlodipine BesylateAmlodipine Besylate387106
Metoprolol SuccinateMetoprolol Succinate35994
LisinoprilLisinopril34697
Levothyroxine SodiumLevothyroxine Sodium27171
Pantoprazole SodiumPantoprazole Sodium25362
GabapentinGabapentin22053
Losartan PotassiumLosartan Potassium20458
JardianceEmpagliflozin20247
OmeprazoleOmeprazole19452
Sertraline HclSertraline Hcl18949
FurosemideFurosemide18550
Tamsulosin HclTamsulosin Hcl15242
Montelukast SodiumMontelukast Sodium14544
HydrochlorothiazideHydrochlorothiazide14441
Metformin Hcl ErMetformin Hcl14141
MeloxicamMeloxicam13945
EliquisApixaban12129
SimvastatinSimvastatin11835
Albuterol Sulfate HfaAlbuterol Sulfate11434
Fluticasone PropionateFluticasone Propionate11338
LorazepamLorazepam10827
PrednisonePrednisone10675
EzetimibeEzetimibe10432
Trazodone HclTrazodone Hcl9920
CelecoxibCelecoxib9616
CarvedilolCarvedilol9523
Duloxetine HclDuloxetine Hcl9427
OzempicSemaglutide9421
ClopidogrelClopidogrel Bisulfate9227
GlimepirideGlimepiride9024
Diclofenac SodiumDiclofenac Sodium8932
FamotidineFamotidine8920
AllopurinolAllopurinol8820
Hydralazine HclHydralazine Hcl7513
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7519
Metoprolol TartrateMetoprolol Tartrate7424
Metformin HclMetformin Hcl7115
Oxybutynin Chloride ErOxybutynin Chloride7116
Trelegy ElliptaFluticasone/Umeclidin/Vilanter6921
Tramadol HclTramadol Hcl6624
Potassium ChloridePotassium Chloride5817
MyrbetriqMirabegron5413
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5314
MirtazapineMirtazapine53suppressed
FenofibrateFenofibrate Nanocrystallized5014
BumetanideBumetanide4914
Isosorbide Mononitrate ErIsosorbide Mononitrate4915
Cyclobenzaprine HclCyclobenzaprine Hcl4720
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4413
Bupropion XlBupropion Hcl41suppressed
Doxycycline HyclateDoxycycline Hyclate4134
Bupropion Hcl SrBupropion Hcl3911
Oxycodone HclOxycodone Hcl39suppressed
Hydroxyzine HclHydroxyzine Hcl38suppressed
Tizanidine HclTizanidine Hcl38suppressed
MounjaroTirzepatide37suppressed
Citalopram HbrCitalopram Hydrobromide36suppressed
Fluoxetine HclFluoxetine Hcl36suppressed
SynthroidLevothyroxine Sodium34suppressed
Warfarin SodiumWarfarin Sodium34suppressed
ClonazepamClonazepam32suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol31suppressed
MethylprednisoloneMethylprednisolone3126
Olmesartan MedoxomilOlmesartan Medoxomil30suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl29suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2925
DutasterideDutasteride28suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2720
LinzessLinaclotide27suppressed
ValsartanValsartan27suppressed
Venlafaxine Hcl ErVenlafaxine Hcl27suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium26suppressed
IbuprofenIbuprofen26suppressed
SpironolactoneSpironolactone26suppressed
DiazepamDiazepam25suppressed
Quetiapine FumarateQuetiapine Fumarate25suppressed
GlipizideGlipizide24suppressed
Glipizide ErGlipizide24suppressed
Paroxetine HclParoxetine Hcl24suppressed
AzithromycinAzithromycin2318
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2312
JanuviaSitagliptin Phosphate23suppressed
NitroglycerinNitroglycerin2312
TemazepamTemazepam23suppressed
Clonidine HclClonidine Hcl22suppressed
LevofloxacinLevofloxacin2216
NabumetoneNabumetone22suppressed
RybelsusSemaglutide22suppressed
Escitalopram OxalateEscitalopram Oxalate21suppressed
RisperidoneRisperidone21suppressed
Buspirone HclBuspirone Hcl20suppressed
CephalexinCephalexin2019
Dicyclomine HclDicyclomine Hcl20suppressed
Alfuzosin Hcl ErAlfuzosin Hcl19suppressed
AmoxicillinAmoxicillin1915
AripiprazoleAripiprazole19suppressed
Combivent RespimatIpratropium/Albuterol Sulfate19suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm19suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen19suppressed
RepaglinideRepaglinide19suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1916
Azelastine HclAzelastine Hcl18suppressed
BaclofenBaclofen18suppressed
Meclizine HclMeclizine Hcl18suppressed
Pravastatin SodiumPravastatin Sodium18suppressed
XareltoRivaroxaban18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
FenofibrateFenofibrate17suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
Vitamin D2Ergocalciferol (Vitamin D2)17suppressed
MethocarbamolMethocarbamol16suppressed
Propranolol Hcl ErPropranolol Hcl16suppressed
Solifenacin SuccinateSolifenacin Succinate16suppressed
TrulicityDulaglutide16suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate15suppressed
PregabalinPregabalin15suppressed
Zolpidem TartrateZolpidem Tartrate15suppressed
FluconazoleFluconazole1413
HydrocortisoneHydrocortisone14suppressed
IrbesartanIrbesartan14suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1413
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Amiodarone HclAmiodarone Hcl13suppressed
Cinacalcet HclCinacalcet Hcl13suppressed
Doxepin HclDoxepin Hcl13suppressed
FenofibrateFenofibrate,micronized13suppressed
Ondansetron OdtOndansetron13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate12suppressed
LevetiracetamLevetiracetam12suppressed
Moxifloxacin HclMoxifloxacin Hcl12suppressed
NaproxenNaproxen12suppressed
Novolog FlexpenInsulin Aspart12suppressed
Quetiapine Fumarate ErQuetiapine Fumarate12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Bethanechol ChlorideBethanechol Chloride11suppressed
ChlorthalidoneChlorthalidone11suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
FinasterideFinasteride11suppressed
Humalog Mix 50-50 KwikpenInsulin Lispro Protamin/Lispro11suppressed
Nifedipine ErNifedipine11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Zolpidem Tartrate ErZolpidem Tartrate11suppressed

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 $15.99 · 1 records AstraZeneca Pharmaceuticals LP BREZTRI
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