Healthcare provider profile · identity verified

Charles A Crump, MD

Internal Medicine · CHATTANOOGA, TN · NPI 1093704744

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
Rosuvastatin CalciumRosuvastatin Calcium9029
Levothyroxine SodiumLevothyroxine Sodium8624
Atorvastatin CalciumAtorvastatin Calcium7622
Losartan PotassiumLosartan Potassium6318
GabapentinGabapentin5911
Zolpidem TartrateZolpidem Tartrate5916
Amlodipine BesylateAmlodipine Besylate5518
Albuterol Sulfate HfaAlbuterol Sulfate5118
PrednisonePrednisone5134
Trazodone HclTrazodone Hcl4918
AzithromycinAzithromycin4130
MeloxicamMeloxicam40suppressed
Pantoprazole SodiumPantoprazole Sodium40suppressed
Tamsulosin HclTamsulosin Hcl3911
Metoprolol SuccinateMetoprolol Succinate3712
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen35suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium34suppressed
FamotidineFamotidine3411
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen33suppressed
Doxazosin MesylateDoxazosin Mesylate30suppressed
GlimepirideGlimepiride29suppressed
Buspirone HclBuspirone Hcl28suppressed
Olmesartan MedoxomilOlmesartan Medoxomil28suppressed
Pravastatin SodiumPravastatin Sodium28suppressed
ValacyclovirValacyclovir Hcl28suppressed
ClonazepamClonazepam27suppressed
ClopidogrelClopidogrel Bisulfate27suppressed
Metformin Hcl ErMetformin Hcl26suppressed
SimvastatinSimvastatin25suppressed
EzetimibeEzetimibe24suppressed
OmeprazoleOmeprazole2411
CarvedilolCarvedilol23suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
Metoprolol TartrateMetoprolol Tartrate22suppressed
FurosemideFurosemide21suppressed
AmoxicillinAmoxicillin2013
Escitalopram OxalateEscitalopram Oxalate20suppressed
Testosterone CypionateTestosterone Cypionate20suppressed
Ondansetron HclOndansetron Hcl1913
CelecoxibCelecoxib18suppressed
DiazepamDiazepam18suppressed
Novolog FlexpenInsulin Aspart17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1712
Metformin HclMetformin Hcl16suppressed
MirtazapineMirtazapine16suppressed
Montelukast SodiumMontelukast Sodium15suppressed
AlprazolamAlprazolam14suppressed
LisinoprilLisinopril14suppressed
Sertraline HclSertraline Hcl14suppressed
SpironolactoneSpironolactone14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
CephalexinCephalexin1211
Liothyronine SodiumLiothyronine Sodium12suppressed
LorazepamLorazepam12suppressed
Fluticasone PropionateFluticasone Propionate11suppressed
MethylprednisoloneMethylprednisolone11suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed
Potassium ChloridePotassium Chloride11suppressed
SynthroidLevothyroxine Sodium11suppressed

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