Healthcare provider profile · identity verified

Christopher Keith Knitig, DO

Family Practice · CARTERSVILLE, GA · NPI 1447543657

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 Calcium532156
Montelukast SodiumMontelukast Sodium437133
Losartan PotassiumLosartan Potassium387113
Amlodipine BesylateAmlodipine Besylate383108
Levothyroxine SodiumLevothyroxine Sodium375100
Metoprolol SuccinateMetoprolol Succinate29281
GabapentinGabapentin29179
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen28564
Metformin HclMetformin Hcl28383
MounjaroTirzepatide27852
OmeprazoleOmeprazole25177
OzempicSemaglutide24943
Pantoprazole SodiumPantoprazole Sodium24771
LisinoprilLisinopril20264
Trazodone HclTrazodone Hcl19261
FurosemideFurosemide17958
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17655
Tamsulosin HclTamsulosin Hcl16955
HydrochlorothiazideHydrochlorothiazide16357
Metoprolol TartrateMetoprolol Tartrate15851
Rosuvastatin CalciumRosuvastatin Calcium15446
FamotidineFamotidine15347
Glipizide ErGlipizide14737
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide14645
CelecoxibCelecoxib14257
Fluoxetine HclFluoxetine Hcl13845
Hydralazine HclHydralazine Hcl13338
SimvastatinSimvastatin13236
Albuterol Sulfate HfaAlbuterol Sulfate13045
Quetiapine FumarateQuetiapine Fumarate12133
ClopidogrelClopidogrel Bisulfate12038
Pravastatin SodiumPravastatin Sodium12031
Alendronate SodiumAlendronate Sodium11934
AllopurinolAllopurinol11933
Tramadol HclTramadol Hcl11751
AripiprazoleAripiprazole10828
Buspirone HclBuspirone Hcl10629
Sertraline HclSertraline Hcl10131
Fluticasone PropionateFluticasone Propionate9943
FinasterideFinasteride9631
Azelastine HclAzelastine Hcl9251
Venlafaxine Hcl ErVenlafaxine Hcl8717
EliquisApixaban8320
TemazepamTemazepam7717
Citalopram HbrCitalopram Hydrobromide7525
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7421
Tizanidine HclTizanidine Hcl6936
Donepezil HclDonepezil Hcl6518
Memantine HclMemantine Hcl6519
MirtazapineMirtazapine6118
Potassium ChloridePotassium Chloride6120
Pramipexole DihydrochloridePramipexole Di-Hcl6020
CarvedilolCarvedilol5917
GlipizideGlipizide5918
MeloxicamMeloxicam5824
PregabalinPregabalin5820
Duloxetine HclDuloxetine Hcl5215
Triamcinolone AcetonideTriamcinolone Acetonide5134
Metformin Hcl ErMetformin Hcl5018
Ciprofloxacin HclCiprofloxacin Hcl4941
Cyclobenzaprine HclCyclobenzaprine Hcl4915
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine47suppressed
Meclizine HclMeclizine Hcl4312
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine41suppressed
JardianceEmpagliflozin41suppressed
ValacyclovirValacyclovir Hcl4122
Novolog FlexpenInsulin Aspart39suppressed
Zolpidem TartrateZolpidem Tartrate3817
Ropinirole HclRopinirole Hcl37suppressed
Amitriptyline HclAmitriptyline Hcl3611
FarxigaDapagliflozin Propanediol35suppressed
GlimepirideGlimepiride3511
Escitalopram OxalateEscitalopram Oxalate34suppressed
EzetimibeEzetimibe34suppressed
Diclofenac SodiumDiclofenac Sodium33suppressed
NystatinNystatin3318
Trelegy ElliptaFluticasone/Umeclidin/Vilanter3313
Paroxetine HclParoxetine Hcl32suppressed
Propranolol HclPropranolol Hcl32suppressed
Ondansetron OdtOndansetron3115
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3027
LevetiracetamLevetiracetam29suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen29suppressed
XareltoRivaroxaban29suppressed
AtenololAtenolol28suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride28suppressed
Spiriva HandihalerTiotropium Bromide28suppressed
Warfarin SodiumWarfarin Sodium28suppressed
Benazepril HclBenazepril Hcl27suppressed
Doxepin HclDoxepin Hcl27suppressed
Ipratropium BromideIpratropium Bromide2711
RivastigmineRivastigmine Tartrate27suppressed
Hydroxyzine HclHydroxyzine Hcl26suppressed
RybelsusSemaglutide25suppressed
Testosterone CypionateTestosterone Cypionate25suppressed
TrulicityDulaglutide25suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium24suppressed
Oxybutynin ChlorideOxybutynin Chloride24suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads23suppressed
FluconazoleFluconazole2315
IbuprofenIbuprofen23suppressed
LinzessLinaclotide23suppressed
JanuviaSitagliptin Phosphate21suppressed
SpironolactoneSpironolactone21suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic21suppressed
ValsartanValsartan21suppressed
AzithromycinAzithromycin2018
Colestipol HclColestipol Hcl20suppressed
Pioglitazone HclPioglitazone Hcl20suppressed
Praluent PenAlirocumab20suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic20suppressed
FenofibrateFenofibrate19suppressed
Liothyronine SodiumLiothyronine Sodium19suppressed
RizatriptanRizatriptan Benzoate19suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog18suppressed
Bupropion XlBupropion Hcl18suppressed
EszopicloneEszopiclone18suppressed
MyrbetriqMirabegron18suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog18suppressed
ZonisamideZonisamide18suppressed
ChlorthalidoneChlorthalidone17suppressed
DiazepamDiazepam17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
IrbesartanIrbesartan16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril15suppressed
Breo ElliptaFluticasone/Vilanterol15suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine15suppressed
NaproxenNaproxen15suppressed
NovologInsulin Aspart15suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid15suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate14suppressed
LorazepamLorazepam14suppressed
RisperidoneRisperidone14suppressed
VraylarCariprazine Hcl14suppressed
DigoxinDigoxin13suppressed
Doxazosin MesylateDoxazosin Mesylate13suppressed
Enalapril MaleateEnalapril Maleate13suppressed
Metoclopramide HclMetoclopramide Hcl13suppressed
PrimidonePrimidone13suppressed
ClonazepamClonazepam12suppressed
LansoprazoleLansoprazole12suppressed
Methylphenidate ErMethylphenidate Hcl12suppressed
NabumetoneNabumetone12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
PrednisonePrednisone12suppressed
Ranolazine ErRanolazine12suppressed
Terbinafine HclTerbinafine Hcl12suppressed
TopiramateTopiramate12suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Varenicline TartrateVarenicline Tartrate12suppressed
Carbamazepine ErCarbamazepine11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
Droplet Pen NeedlePen Needle, Diabetic11suppressed
HumalogInsulin Lispro11suppressed
LantusInsulin Glargine,hum.Rec.Anlog11suppressed
MetaxaloneMetaxalone11suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
Olmesartan MedoxomilOlmesartan Medoxomil11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Solifenacin SuccinateSolifenacin Succinate11suppressed

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