Healthcare provider profile · identity verified

Matthew Timothy Porter, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · ROLLA, MO · NPI 1477791606

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 Matthew Timothy Porter, M.D. received $151.05 in general payments during 2025 across 8 reported records.

PFIZER INC. accounted for 47.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 201 claims for Jardiance by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Mounjaro by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 93 claims for Trulicity by this doctor in 2024.

PFIZER INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 44 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$151.05

8 reported records · 5 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
PFIZER INC. Unresolved — no canonical attribution shown $71.3447.2%42025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $23.2215.4%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $21.4714.2%12025
Braeburn Inc. Unresolved — no canonical attribution shown $20.7413.7%12025
ABBVIE INC. Unresolved — no canonical attribution shown $14.289.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$151.058

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
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $38.72 2 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $38.72 2 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $38.72 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $32.62 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $32.62 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $23.22 1 2025
Source payment records
BRIXADI
Normalized: brixadi
Drug Braeburn Inc. $20.74 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $14.28 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
201 35
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
93 21
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
44 12

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 Calcium41491
GabapentinGabapentin25845
LisinoprilLisinopril23953
Levothyroxine SodiumLevothyroxine Sodium20636
JardianceEmpagliflozin20135
Metformin HclMetformin Hcl16330
Albuterol Sulfate HfaAlbuterol Sulfate15433
Potassium ChloridePotassium Chloride14027
Rosuvastatin CalciumRosuvastatin Calcium12823
Amlodipine BesylateAmlodipine Besylate12323
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl10915
OmeprazoleOmeprazole10726
MeloxicamMeloxicam10620
PregabalinPregabalin10518
Fluticasone PropionateFluticasone Propionate10330
Hydroxyzine HclHydroxyzine Hcl10325
FurosemideFurosemide9627
TrulicityDulaglutide9321
Duloxetine HclDuloxetine Hcl8916
AlprazolamAlprazolam8713
Lantus SolostarInsulin Glargine,hum.Rec.Anlog8425
Trazodone HclTrazodone Hcl8219
ClopidogrelClopidogrel Bisulfate8019
HydrochlorothiazideHydrochlorothiazide7819
Escitalopram OxalateEscitalopram Oxalate7619
Pantoprazole SodiumPantoprazole Sodium7012
Losartan PotassiumLosartan Potassium6816
CarvedilolCarvedilol6715
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6514
Sertraline HclSertraline Hcl6514
Tamsulosin HclTamsulosin Hcl6415
Metformin Hcl ErMetformin Hcl6214
Montelukast SodiumMontelukast Sodium6211
OzempicSemaglutide5812
Fluoxetine HclFluoxetine Hcl56suppressed
Metoprolol TartrateMetoprolol Tartrate5612
Cyclobenzaprine HclCyclobenzaprine Hcl5315
BaclofenBaclofen5012
Citalopram HbrCitalopram Hydrobromide5011
Quetiapine FumarateQuetiapine Fumarate49suppressed
IbuprofenIbuprofen4815
Isosorbide Mononitrate ErIsosorbide Mononitrate47suppressed
Buspirone HclBuspirone Hcl4613
Metoprolol SuccinateMetoprolol Succinate45suppressed
EliquisApixaban4412
FarxigaDapagliflozin Propanediol43suppressed
JanuviaSitagliptin Phosphate38suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf3833
SymbicortBudesonide/Formoterol Fumarate38suppressed
FluconazoleFluconazole3726
Tramadol HclTramadol Hcl3712
FamotidineFamotidine36suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter34suppressed
Amitriptyline HclAmitriptyline Hcl32suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr32suppressed
Tresiba Flextouch U-100Insulin Degludec32suppressed
NaproxenNaproxen31suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium30suppressed
MounjaroTirzepatide30suppressed
TopiramateTopiramate29suppressed
ArexvyRsvpref3 Antigen/As01e/Pf2828
Humalog Kwikpen U-100Insulin Lispro27suppressed
Ondansetron HclOndansetron Hcl27suppressed
SpironolactoneSpironolactone26suppressed
AllopurinolAllopurinol25suppressed
Nifedipine ErNifedipine25suppressed
Oxybutynin Chloride ErOxybutynin Chloride25suppressed
Paroxetine HclParoxetine Hcl25suppressed
Ropinirole HclRopinirole Hcl25suppressed
Spiriva RespimatTiotropium Bromide25suppressed
Combivent RespimatIpratropium/Albuterol Sulfate24suppressed
MirtazapineMirtazapine24suppressed
ChlorthalidoneChlorthalidone23suppressed
TradjentaLinagliptin23suppressed
Dicyclomine HclDicyclomine Hcl22suppressed
Glipizide ErGlipizide22suppressed
Prazosin HclPrazosin Hcl22suppressed
SimvastatinSimvastatin22suppressed
Breo ElliptaFluticasone/Vilanterol21suppressed
Quetiapine Fumarate ErQuetiapine Fumarate21suppressed
SucralfateSucralfate21suppressed
Alendronate SodiumAlendronate Sodium20suppressed
FenofibrateFenofibrate,micronized20suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog20suppressed
XareltoRivaroxaban20suppressed
Comfort Ez Pen NeedlePen Needle, Diabetic19suppressed
EntrestoSacubitril/Valsartan19suppressed
Invega SustennaPaliperidone Palmitate19suppressed
LevetiracetamLevetiracetam19suppressed
Lurasidone HclLurasidone Hcl19suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen1912
PrednisonePrednisone19suppressed
Propranolol HclPropranolol Hcl19suppressed
Techlite Pen NeedlePen Needle, Diabetic19suppressed
TelmisartanTelmisartan19suppressed
Tizanidine HclTizanidine Hcl19suppressed
AtenololAtenolol18suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen1814
Incruse ElliptaUmeclidinium Bromide18suppressed
Varenicline TartrateVarenicline Tartrate18suppressed
AripiprazoleAripiprazole17suppressed
Bupropion XlBupropion Hcl17suppressed
ClonazepamClonazepam17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
Oxybutynin ChlorideOxybutynin Chloride17suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl17suppressed
RamiprilRamipril17suppressed
Hydralazine HclHydralazine Hcl16suppressed
LoperamideLoperamide Hcl16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide16suppressed
Victoza 2-PakLiraglutide16suppressed
CelecoxibCelecoxib15suppressed
Ciprofloxacin HclCiprofloxacin Hcl15suppressed
Clindamycin HclClindamycin Hcl1511
Desvenlafaxine Succinate ErDesvenlafaxine Succinate15suppressed
GlipizideGlipizide15suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Meclizine HclMeclizine Hcl14suppressed
ValsartanValsartan14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
Atrovent HfaIpratropium Bromide13suppressed
ColchicineColchicine13suppressed
DutasterideDutasteride13suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate13suppressed
Sildenafil CitrateSildenafil Citrate13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac1212
Donepezil HclDonepezil Hcl12suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Omnipod 5 Dexg7g6 Pods (Gen 5)Insulin Pump Cart,auto,bt,g6/712suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
Benztropine MesylateBenztropine Mesylate11suppressed
Clobetasol PropionateClobetasol Propionate11suppressed
GlimepirideGlimepiride11suppressed
KetoconazoleKetoconazole11suppressed
LansoprazoleLansoprazole11suppressed
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 $151.05 · 8 records PFIZER INC. ABRYSVO, BRIXADI, CAPLYTA, COMIRNATY, NURTEC ODT, PREVNAR 20, VRAYLAR, ZAVZPRET 4
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