Healthcare provider profile · identity verified

Loree J Lieving, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · SOUTHLAKE, TX · NPI 1942214556

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 Loree J Lieving, M.D. received $40.72 in general payments during 2025 across 2 reported records.

SANOFI-AVENTIS U.S. LLC accounted for 55.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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 21 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

$40.72

2 reported records · 2 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
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $22.4055.0%12025
PFIZER INC. Unresolved — no canonical attribution shown $18.3245.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$40.722

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
TZIELD
Normalized: tzield
Biological SANOFI-AVENTIS U.S. LLC $22.40 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $18.32 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
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
21 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 Calcium18752
Levothyroxine SodiumLevothyroxine Sodium15140
LisinoprilLisinopril11732
Amlodipine BesylateAmlodipine Besylate11536
Losartan PotassiumLosartan Potassium11330
Rosuvastatin CalciumRosuvastatin Calcium9732
Metformin Hcl ErMetformin Hcl9127
OmeprazoleOmeprazole7424
GabapentinGabapentin6520
SynthroidLevothyroxine Sodium6513
SimvastatinSimvastatin6319
Sertraline HclSertraline Hcl6223
Escitalopram OxalateEscitalopram Oxalate5918
MeloxicamMeloxicam5519
Alendronate SodiumAlendronate Sodium5115
Montelukast SodiumMontelukast Sodium4718
Pravastatin SodiumPravastatin Sodium46suppressed
Pantoprazole SodiumPantoprazole Sodium4514
Trazodone HclTrazodone Hcl4312
Zolpidem TartrateZolpidem Tartrate3911
Fluoxetine HclFluoxetine Hcl38suppressed
HydrochlorothiazideHydrochlorothiazide3612
OzempicSemaglutide36suppressed
Fluticasone PropionateFluticasone Propionate3111
Albuterol Sulfate HfaAlbuterol Sulfate3017
TrulicityDulaglutide29suppressed
AlprazolamAlprazolam28suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide27suppressed
Metoprolol SuccinateMetoprolol Succinate25suppressed
Potassium ChloridePotassium Chloride24suppressed
Metformin HclMetformin Hcl22suppressed
ClonazepamClonazepam21suppressed
EliquisApixaban21suppressed
Olmesartan MedoxomilOlmesartan Medoxomil21suppressed
AllopurinolAllopurinol19suppressed
Ipratropium BromideIpratropium Bromide19suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
Bupropion XlBupropion Hcl17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
Doxazosin MesylateDoxazosin Mesylate16suppressed
FarxigaDapagliflozin Propanediol16suppressed
PrednisonePrednisone1613
CarvedilolCarvedilol15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
FurosemideFurosemide15suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog15suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride14suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid14suppressed
Duloxetine HclDuloxetine Hcl13suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
ValsartanValsartan13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
EzetimibeEzetimibe12suppressed
LovastatinLovastatin12suppressed
Ondansetron OdtOndansetron12suppressed
ValacyclovirValacyclovir Hcl12suppressed
AcyclovirAcyclovir11suppressed
Buspirone HclBuspirone Hcl11suppressed
EstradiolEstradiol11suppressed

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 $40.72 · 2 records SANOFI-AVENTIS U.S. LLC NURTEC ODT, TZIELD 1
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