Healthcare provider profile · identity verified

Bernard L Parham, MD

Internal Medicine · CHATTANOOGA, TN · NPI 1841225406

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
Amlodipine BesylateAmlodipine Besylate20164
Atorvastatin CalciumAtorvastatin Calcium13341
ChlorthalidoneChlorthalidone7124
Albuterol Sulfate HfaAlbuterol Sulfate6622
Rosuvastatin CalciumRosuvastatin Calcium6523
Metformin HclMetformin Hcl6221
CarvedilolCarvedilol5519
PrednisonePrednisone5334
GabapentinGabapentin50suppressed
AllopurinolAllopurinol4913
OmeprazoleOmeprazole4816
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4530
LisinoprilLisinopril4512
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip39suppressed
Potassium ChloridePotassium Chloride3915
Pantoprazole SodiumPantoprazole Sodium35suppressed
HydrochlorothiazideHydrochlorothiazide3211
Montelukast SodiumMontelukast Sodium3214
Tamsulosin HclTamsulosin Hcl32suppressed
EliquisApixaban31suppressed
Fluticasone PropionateFluticasone Propionate2913
ClopidogrelClopidogrel Bisulfate28suppressed
Losartan PotassiumLosartan Potassium28suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2711
Diclofenac SodiumDiclofenac Sodium26suppressed
FarxigaDapagliflozin Propanediol25suppressed
Trazodone HclTrazodone Hcl25suppressed
IbuprofenIbuprofen2412
SpironolactoneSpironolactone24suppressed
Tizanidine HclTizanidine Hcl24suppressed
FluconazoleFluconazole2316
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide22suppressed
CefuroximeCefuroxime Axetil2116
IrbesartanIrbesartan21suppressed
Levothyroxine SodiumLevothyroxine Sodium21suppressed
Metoprolol TartrateMetoprolol Tartrate21suppressed
OzempicSemaglutide21suppressed
RizatriptanRizatriptan Benzoate20suppressed
TopiramateTopiramate20suppressed
FamotidineFamotidine19suppressed
IndapamideIndapamide19suppressed
Pravastatin SodiumPravastatin Sodium19suppressed
Sertraline HclSertraline Hcl19suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
ClonazepamClonazepam18suppressed
Pioglitazone HclPioglitazone Hcl18suppressed
Duloxetine HclDuloxetine Hcl17suppressed
MeloxicamMeloxicam17suppressed
TrulicityDulaglutide17suppressed
LevetiracetamLevetiracetam16suppressed
LinzessLinaclotide16suppressed
Buspirone HclBuspirone Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate14suppressed
KetoconazoleKetoconazole14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
Metformin Hcl ErMetformin Hcl14suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
Brimonidine TartrateBrimonidine Tartrate12suppressed
BumetanideBumetanide12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
LorazepamLorazepam12suppressed
Nifedipine ErNifedipine12suppressed
ValsartanValsartan12suppressed
BaclofenBaclofen11suppressed
Hydralazine HclHydralazine Hcl11suppressed
Memantine HclMemantine Hcl11suppressed
SymbicortBudesonide/Formoterol 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
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