Healthcare provider profile · identity verified

Jack B Mccallie, MD

Internal Medicine · CHATTANOOGA, TN · NPI 1023093853

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 Calcium733222
Amlodipine BesylateAmlodipine Besylate433125
LisinoprilLisinopril397107
Losartan PotassiumLosartan Potassium25870
Levothyroxine SodiumLevothyroxine Sodium22467
Metformin Hcl ErMetformin Hcl21461
EliquisApixaban21334
OmeprazoleOmeprazole17857
Pantoprazole SodiumPantoprazole Sodium16655
Rosuvastatin CalciumRosuvastatin Calcium15743
GabapentinGabapentin15043
SimvastatinSimvastatin11334
Metoprolol SuccinateMetoprolol Succinate11036
Sertraline HclSertraline Hcl10533
HydrochlorothiazideHydrochlorothiazide10432
MeloxicamMeloxicam9235
Olmesartan MedoxomilOlmesartan Medoxomil8424
Tamsulosin HclTamsulosin Hcl7927
IrbesartanIrbesartan7822
LorazepamLorazepam7819
Donepezil HclDonepezil Hcl7322
CarvedilolCarvedilol6824
AllopurinolAllopurinol6718
ClonazepamClonazepam67suppressed
Trazodone HclTrazodone Hcl6723
Metoprolol TartrateMetoprolol Tartrate6521
FurosemideFurosemide6221
Tramadol HclTramadol Hcl6214
Potassium ChloridePotassium Chloride5921
JardianceEmpagliflozin58suppressed
Escitalopram OxalateEscitalopram Oxalate5723
OzempicSemaglutide5312
Albuterol Sulfate HfaAlbuterol Sulfate5218
Duloxetine HclDuloxetine Hcl5219
Pravastatin SodiumPravastatin Sodium5218
GlimepirideGlimepiride5112
FamotidineFamotidine4712
SpironolactoneSpironolactone4616
CelecoxibCelecoxib4513
ClopidogrelClopidogrel Bisulfate4415
EzetimibeEzetimibe43suppressed
Zolpidem TartrateZolpidem Tartrate4313
Montelukast SodiumMontelukast Sodium4011
MirtazapineMirtazapine3812
AlprazolamAlprazolam37suppressed
PrednisonePrednisone3714
Paroxetine HclParoxetine Hcl34suppressed
Hydralazine HclHydralazine Hcl3312
Memantine HclMemantine Hcl33suppressed
TrulicityDulaglutide32suppressed
Citalopram HbrCitalopram Hydrobromide31suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid31suppressed
Doxycycline HyclateDoxycycline Hyclate3025
AtenololAtenolol29suppressed
FinasterideFinasteride29suppressed
JanuviaSitagliptin Phosphate28suppressed
Warfarin SodiumWarfarin Sodium28suppressed
Bupropion XlBupropion Hcl27suppressed
Buspirone HclBuspirone Hcl27suppressed
RamiprilRamipril27suppressed
SynthroidLevothyroxine Sodium27suppressed
ValsartanValsartan27suppressed
Amitriptyline HclAmitriptyline Hcl26suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium26suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2513
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide25suppressed
Sildenafil CitrateSildenafil Citrate24suppressed
FarxigaDapagliflozin Propanediol23suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
MethylprednisoloneMethylprednisolone2321
Metformin HclMetformin Hcl22suppressed
ValacyclovirValacyclovir Hcl21suppressed
Ondansetron OdtOndansetron2011
XareltoRivaroxaban20suppressed
Ciprofloxacin HclCiprofloxacin Hcl1915
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc18suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide18suppressed
Venlafaxine Hcl ErVenlafaxine Hcl18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
CefuroximeCefuroxime Axetil1716
LovastatinLovastatin17suppressed
PaxlovidNirmatrelvir/Ritonavir1717
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Benazepril HclBenazepril Hcl16suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1613
ChlorthalidoneChlorthalidone15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
LevofloxacinLevofloxacin14suppressed
Meclizine HclMeclizine Hcl14suppressed
Ropinirole HclRopinirole Hcl14suppressed
AzithromycinAzithromycin1313
Diltiazem 24hr Er (Cd)Diltiazem Hcl13suppressed
NaproxenNaproxen13suppressed
TelmisartanTelmisartan13suppressed
Midodrine HclMidodrine Hcl12suppressed
Pioglitazone HclPioglitazone Hcl12suppressed
PrimidonePrimidone12suppressed
SucralfateSucralfate12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
NuedextaDextromethorphan Hbr/Quinidine11suppressed

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