Healthcare provider profile · identity verified

Russell Gibson, MD

Family Practice · MARYVILLE, TN · NPI 1821048638

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
Atorvastatin CalciumAtorvastatin Calcium21555
MeloxicamMeloxicam21552
Losartan PotassiumLosartan Potassium17951
Zolpidem TartrateZolpidem Tartrate17322
LisinoprilLisinopril14437
Amlodipine BesylateAmlodipine Besylate12737
Metoprolol SuccinateMetoprolol Succinate12233
Tamsulosin HclTamsulosin Hcl10729
SimvastatinSimvastatin10328
Montelukast SodiumMontelukast Sodium10027
OmeprazoleOmeprazole9624
Rosuvastatin CalciumRosuvastatin Calcium9328
Metformin Hcl ErMetformin Hcl8124
Citalopram HbrCitalopram Hydrobromide7726
Levothyroxine SodiumLevothyroxine Sodium7719
AllopurinolAllopurinol7515
Pantoprazole SodiumPantoprazole Sodium7525
PrednisonePrednisone7248
Metformin HclMetformin Hcl6719
Bupropion XlBupropion Hcl6017
Doxycycline HyclateDoxycycline Hyclate6034
Pravastatin SodiumPravastatin Sodium5714
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5617
AlprazolamAlprazolam5511
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5315
GabapentinGabapentin52suppressed
EszopicloneEszopiclone50suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4913
Fluticasone PropionateFluticasone Propionate4616
MethylprednisoloneMethylprednisolone4638
HydrochlorothiazideHydrochlorothiazide4411
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4233
EliquisApixaban42suppressed
Trazodone HclTrazodone Hcl40suppressed
LorazepamLorazepam39suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3520
CelecoxibCelecoxib35suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3415
Potassium ChloridePotassium Chloride34suppressed
MounjaroTirzepatide32suppressed
FamotidineFamotidine31suppressed
Metoprolol TartrateMetoprolol Tartrate30suppressed
Terazosin HclTerazosin Hcl30suppressed
CarvedilolCarvedilol29suppressed
Duloxetine HclDuloxetine Hcl27suppressed
Sertraline HclSertraline Hcl27suppressed
EzetimibeEzetimibe26suppressed
Glipizide ErGlipizide26suppressed
EstradiolEstradiol25suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2519
ClarithromycinClarithromycin2320
NaproxenNaproxen23suppressed
OzempicSemaglutide23suppressed
Paroxetine HclParoxetine Hcl23suppressed
Pioglitazone HclPioglitazone Hcl22suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
FurosemideFurosemide20suppressed
CefdinirCefdinir1814
RamiprilRamipril18suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads17suppressed
DutasterideDutasteride17suppressed
FenofibrateFenofibrate17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
NabumetoneNabumetone17suppressed
AtenololAtenolol16suppressed
Benazepril HclBenazepril Hcl16suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
GlipizideGlipizide16suppressed
IbuprofenIbuprofen16suppressed
Ondansetron HclOndansetron Hcl16suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
Enalapril MaleateEnalapril Maleate15suppressed
Nifedipine ErNifedipine15suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
FluconazoleFluconazole14suppressed
LovastatinLovastatin14suppressed
DottiEstradiol13suppressed
Fluoxetine HclFluoxetine Hcl13suppressed
GemfibrozilGemfibrozil13suppressed
JanuviaSitagliptin Phosphate13suppressed
KetoconazoleKetoconazole13suppressed
Mometasone FuroateMometasone Furoate13suppressed
Bupropion HclBupropion Hcl12suppressed
LacosamideLacosamide12suppressed
Metoclopramide HclMetoclopramide Hcl12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
ValsartanValsartan12suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
TadalafilTadalafil11suppressed

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