Healthcare provider profile · identity verified

Catherine M Thomas, M.D.

Allopathic & Osteopathic Physicians|General Practice · HATTIESBURG, MS · NPI 1093796500

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 Catherine M Thomas, M.D. received $835.80 in general payments during 2025 across 45 reported records.

Gilead Sciences, Inc. accounted for 37.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Biktarvy, Dovato, Jardiance.

ABBVIE 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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 46 claims for Linzess by this doctor in 2024.

ABBVIE 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Synthroid by this doctor in 2024.

Gilead Sciences, 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 Biktarvy as an associated drug or biological on 8065 records involving 2759 distinct recipient NPIs. Public Medicare Part D data also shows 319 claims for Biktarvy by this doctor in 2024.

Gilead Sciences, 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 Descovy as an associated drug or biological on 2032 records involving 589 distinct recipient NPIs. Public Medicare Part D data also shows 46 claims for Descovy 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 183 claims for Jardiance by this doctor in 2024.

Merck Sharp & Dohme 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 ISENTRESS as an associated drug or biological on 37 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Isentress by this doctor in 2024.

ViiV Healthcare Company reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported DOVATO as an associated drug or biological on 18732 records involving 3540 distinct recipient NPIs. Public Medicare Part D data also shows 66 claims for Dovato by this doctor in 2024.

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

Payment overview · 2025

General Payments

$835.80

45 reported records · 6 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
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $316.7537.9%182025
ViiV Healthcare Company Unresolved — no canonical attribution shown $264.2131.6%142025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $137.7116.5%72025
Lilly USA, LLC Unresolved — no canonical attribution shown $67.578.1%42025
Theratechnologies Inc. Unresolved — no canonical attribution shown $30.083.6%12025
ABBVIE INC. Unresolved — no canonical attribution shown $19.482.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$835.8045

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
DOVATO
Normalized: dovato
Drug ViiV Healthcare Company $219.21 12 2025
Source payment records
PIFELTRO
Normalized: pifeltro
Drug Merck Sharp & Dohme LLC $137.71 7 2025
Source payment records
DELSTRIGO
Normalized: delstrigo
Drug Merck Sharp & Dohme LLC $46.52 3 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $35.18 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $35.18 2 2025
Source payment records
Biktarvy
Normalized: biktarvy
Drug Gilead Sciences, Inc. $33.93 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $32.39 2 2025
Source payment records
EGRIFTA
Normalized: egrifta
Drug Theratechnologies Inc. $30.08 1 2025
Source payment records
TROGARZO
Normalized: trogarzo
Drug Theratechnologies Inc. $30.08 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $25.52 1 2025
Source payment records
CABENUVA
Normalized: cabenuva
Drug ViiV Healthcare Company $24.06 1 2025
Source payment records
APRETUDE
Normalized: apretude
Drug ViiV Healthcare Company $20.94 1 2025
Source payment records
MAVYRET
Normalized: mavyret
Drug ABBVIE INC. $19.48 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
Biktarvy
biktarvy
2025 Biktarvy 2024 319 exact normalized Medicare Part D
DOVATO
dovato
2025 Dovato 2024 66
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 183 exact normalized Medicare Part D

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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
46 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Gilead Sciences, Inc.
Exact reporting entity; no affiliate inference
2025 Biktarvy
open payments reported associated product
CMS Open Payments — General Payments
8065 supporting records · 2759 recipient NPIs · example record 1234350766
Biktarvy · 2024
Exact normalized brand match · 1 Part D row
319 34
Gilead Sciences, Inc.
Exact reporting entity; no affiliate inference
2025 Descovy
open payments reported associated product
CMS Open Payments — General Payments
2032 supporting records · 589 recipient NPIs · example record 1234351196
Descovy · 2024
Exact normalized brand match · 1 Part D row
46 suppressed by CMS
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
183 35
Merck Sharp & Dohme LLC
Exact reporting entity; no affiliate inference
2025 ISENTRESS
open payments reported associated product
CMS Open Payments — General Payments
37 supporting records · 24 recipient NPIs · example record 1238003286
Isentress · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
ViiV Healthcare Company
Exact reporting entity; no affiliate inference
2025 DOVATO
open payments reported associated product
CMS Open Payments — General Payments
18732 supporting records · 3540 recipient NPIs · example record 1189508902
Dovato · 2024
Exact normalized brand match · 1 Part D row
66 suppressed by CMS

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 Calcium36467
GabapentinGabapentin35856
BiktarvyBictegrav/Emtricit/Tenofov Ala31934
Amlodipine BesylateAmlodipine Besylate30565
OmeprazoleOmeprazole27955
Potassium ChloridePotassium Chloride20640
JardianceEmpagliflozin18335
Albuterol Sulfate HfaAlbuterol Sulfate16935
Pantoprazole SodiumPantoprazole Sodium14528
Rosuvastatin CalciumRosuvastatin Calcium13734
Citalopram HbrCitalopram Hydrobromide13426
Metoprolol SuccinateMetoprolol Succinate12626
CarvedilolCarvedilol12524
Fluticasone PropionateFluticasone Propionate12132
FurosemideFurosemide11526
Levothyroxine SodiumLevothyroxine Sodium11525
LisinoprilLisinopril10723
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10318
Metformin HclMetformin Hcl10225
Losartan PotassiumLosartan Potassium10123
Hydralazine HclHydralazine Hcl9417
EzetimibeEzetimibe9322
Trazodone HclTrazodone Hcl8913
HydrochlorothiazideHydrochlorothiazide8719
TivicayDolutegravir Sodium75suppressed
Tizanidine HclTizanidine Hcl7421
Buspirone HclBuspirone Hcl73suppressed
Ventolin HfaAlbuterol Sulfate73suppressed
OzempicSemaglutide6814
Tramadol HclTramadol Hcl6813
DovatoDolutegravir Sodium/Lamivudine66suppressed
ClopidogrelClopidogrel Bisulfate6115
Duloxetine HclDuloxetine Hcl6111
PrezcobixDarunavir/Cobicistat60suppressed
GenvoyaElviteg/Cob/Emtri/Tenof Alafen58suppressed
RitonavirRitonavir56suppressed
Ropinirole HclRopinirole Hcl55suppressed
Amitriptyline HclAmitriptyline Hcl5312
GlimepirideGlimepiride5117
Metoprolol TartrateMetoprolol Tartrate4713
DescovyEmtricitabine/Tenofov Alafenam46suppressed
LinzessLinaclotide46suppressed
Montelukast SodiumMontelukast Sodium4614
Glipizide ErGlipizide45suppressed
Cyproheptadine HclCyproheptadine Hcl4411
EliquisApixaban44suppressed
JulucaDolutegravir/Rilpivirine44suppressed
FluconazoleFluconazole4316
Promethazine HclPromethazine Hcl43suppressed
SpironolactoneSpironolactone43suppressed
FenofibrateFenofibrate Nanocrystallized42suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim42suppressed
SymtuzaDarunavir/Cob/Emtri/Tenof Alaf41suppressed
Doxepin HclDoxepin Hcl38suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid38suppressed
AlprazolamAlprazolam37suppressed
ClonazepamClonazepam37suppressed
DarunavirDarunavir37suppressed
Bupropion XlBupropion Hcl36suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl36suppressed
JanuviaSitagliptin Phosphate36suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3524
ClotrimazoleClotrimazole33suppressed
Vitamin D2Ergocalciferol (Vitamin D2)33suppressed
Tamsulosin HclTamsulosin Hcl32suppressed
Ondansetron OdtOndansetron31suppressed
AzithromycinAzithromycin3018
Isosorbide Mononitrate ErIsosorbide Mononitrate30suppressed
Ondansetron HclOndansetron Hcl28suppressed
CholestyramineCholestyramine (With Sugar)27suppressed
IsentressRaltegravir Potassium27suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide27suppressed
AtenololAtenolol26suppressed
Hydroxyzine HclHydroxyzine Hcl25suppressed
Triamcinolone AcetonideTriamcinolone Acetonide25suppressed
LamivudineLamivudine24suppressed
Bupropion Hcl SrBupropion Hcl23suppressed
EtravirineEtravirine23suppressed
ValacyclovirValacyclovir Hcl21suppressed
FenofibrateFenofibrate,micronized20suppressed
Oxybutynin Chloride ErOxybutynin Chloride20suppressed
Sertraline HclSertraline Hcl20suppressed
AllopurinolAllopurinol19suppressed
SucralfateSucralfate19suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide19suppressed
Fluoxetine HclFluoxetine Hcl18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
Megestrol AcetateMegestrol Acetate18suppressed
Metformin Hcl ErMetformin Hcl18suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
Donepezil HclDonepezil Hcl17suppressed
PrezistaDarunavir17suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads15suppressed
MirtazapineMirtazapine15suppressed
AcyclovirAcyclovir14suppressed
NitroglycerinNitroglycerin14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
FamotidineFamotidine13suppressed
GlipizideGlipizide13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Ammonium LactateAmmonium Lactate12suppressed
AripiprazoleAripiprazole12suppressed
Doxazosin MesylateDoxazosin Mesylate12suppressed
Estradiol (Once Weekly)Estradiol12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
SynthroidLevothyroxine Sodium12suppressed
AmoxicillinAmoxicillin1111
Emtricitabine-Tenofovir DisopEmtricitabine/Tenofovir (Tdf)11suppressed
OdefseyEmtricitab/Rilpiviri/Tenof Ala11suppressed
PregabalinPregabalin11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Tenofovir Disoproxil FumarateTenofovir Disoproxil Fumarate11suppressed

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 $835.80 · 45 records Gilead Sciences, Inc. APRETUDE, Biktarvy, CABENUVA, CAPVAXIVE, DELSTRIGO, DOVATO, EGRIFTA, JARDIANCE, MAVYRET, MOUNJARO, PIFELTRO, TROGARZO, ZEPBOUND 7
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